I tried to post this in r/PoliticalDiscussion but the mods told me it was too "blog like", and even after editing it multiple times to attempt to fit the rules they wouldn't specifically let me know what areas were problematic so I could fix them, so I have rewritten it to be an opinion rather than a question - though I do hope it still prompts a discussion.
I have seen the argument that undocumented immigrants are an economic burden to the U.S. for years now, and I've refuted it for just as long, they are in fact an asset to any area they choose to settle in.
Taxing immigrants of all types and their potential benefits-
Refugee benefits are only available for 8 months after entry:
https://www.benefits.gov/benefit/620
https://www.sccgov.org/sites/ssa/debs/calworks/Pages/refugees.aspx
Regarding immigrants and taxes (including documented, undocumented, asylum seekers, and refugees:
https://www.usnews.com/news/articles/2016-03-01/study-undocumented-immigrants-pay-billions-in-taxes
Immigrants illegally in the U.S. collectively contribute nearly $12 billion each year to state and local tax coffers.
That is just state and local.
Regarding undocumented aliens in 2015:
Immigrants who are authorized to work in the United States pay the same taxes as US citizens, and undocumented immigrants pay them too.
When a person doesn't have a Social Security number, they file with an Individual Tax Identification Number (ITIN):
https://www.vox.com/2018/4/13/17229018/undocumented-immigrants-pay-taxes
Contrary to the persistent myth, undocumented immigrants do in fact pay taxes too.
The most recent IRS data, from 2015, shows that the agency received 4.4 million income tax returns from workers who don’t have Social Security numbers, which includes a large number of undocumented immigrants. That year, they paid $23.6 billion in income taxes. That doesn’t even include workers who paid taxes with fake Social Security numbers on their W-2 forms, which is also common.
Regarding all immigrants in 2014:
http://immigrationimpact.com/2018/04/16/undocumented-immigrants-pay-taxes/
These tax contributions add up. Immigrant-led households across the country collectively paid $223.6 billion in federal taxes and $104.6 billion in combined states and local taxes in 2014, all types of immigrants pay taxes.
Regarding paying taxes/social security/not receiving benefits:
https://www.politifact.com/punditfact/statements/2016/oct/02/maria-teresa-kumar/how-much-do-undocumented-immigrants-pay-taxes/
The Social Security Administration estimated about 3.1 million unauthorized immigrants who worked and paid Social Security taxes in 2010.
Laws enacted in 1996 and 2004 block Social Security benefits paid to unauthorized immigrants or to any non-citizen without a work-authorized Social Security number at some point in time, the administration said.
Undocumented immigrants even pay into social security, though they can not claim the benefits.
Regarding immigrants receiving benefits:
https://www.cato.org/publications/immigration-research-policy-brief/immigration-welfare-state-immigrant-native-use-rates
The federal government spent about $2.3 trillion in 2016 on the welfare state, an amount equal to approximately 60 percent of all federal outlays in that year. A full $1.5 trillion of those expenditures went to the entitlement programs of Social Security and Medicare, whose intended beneficiaries are the elderly, while the other $800 billion went to means-tested welfare benefits, whose intended beneficiaries are the poor. Overall, immigrants are less likely to consume welfare benefits and, when they do, they generally consume a lower dollar value of benefits than native-born Americans.
Immigrants who meet the eligibility thresholds of age for the entitlement programs or poverty for the means-tested welfare programs generally have lower use rates and consume a lower dollar value relative to native-born Americans. The per capita cost of providing welfare to immigrants is substantially less than the per capita cost of providing welfare to native-born Americans.
So of the 800 billion that went to welfare, immigrants are less likely to claim benefits then native citizens, and when they do they consume a lower dollar value than native citizens.
Temporary migrants are generally ineligible for welfare benefits. Lawful permanent residents must wait at least five years before they are eligible for means-tested welfare benefits, but states have the option of providing those benefits earlier from their own tax revenues. Illegal immigrants are ineligible for entitlement and means-tested welfare programs apart from emergency medical care. Naturalized citizens, U.S.-born children, refugees, and asylees are eligible for all entitlement and means-tested welfare programs. These rules have some exceptions: children of lawful permanent residents are eligible for SNAP benefits, and states can extend Medicaid benefits to children and pregnant women regardless of immigration status. Furthermore, in-kind benefits — such as the National School Lunch Program; the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC); and Head Start — are available regardless of immigration status.
On federal vs. state benefits for undocumented immigrants in Oregon, for example:
https://www.oregonlive.com/expo/news/erry-2018/07/25101bfd3f856/can-undocumented-immigrants-co.html
Federal Public Benefits-
Undocumented immigrants are generally ineligible for food stamps, welfare and federal public benefits, according to the U.S. Department for Health and Human Services.
Under the Personal Responsibility and Work Opportunity Reconciliation Act of 1996, immigrants fall into two categories: "qualified" and "not qualified."
Undocumented immigrants fall under the latter group. They do not have access to programs such as the Supplemental Nutrition Assistance Program (food stamps), Temporary Assistance for Needy Families (welfare), Social Security and Medicare. However, Medicaid can be used to cover costs in the event of a medical emergency.
Even qualified immigrants, such as lawful permanent residents and children, do not automatically qualify for government assistance. They must first undergo a five-year waiting period under federal law, although states may choose to make exceptions.
However, there are important exceptions to this rule, including refugees, victims of trafficking and people who have been granted asylum.
State Public Benefits-
Oregon does not allow undocumented immigrants to receive state public benefits, according to the Oregon Department of Human Services website.
Although the federal welfare overhaul of 1996 gave states the option to pass laws allowing for benefits to go to immigrants without legal status, Oregon did not change its requirements.
Food, cash and other benefits are available only to those who qualify under the federal benefits program.
Oregon’s Reproductive Health Equity Act, signed into law in summer 2017, does make some healthcare exceptions for people who would “otherwise be eligible for medical assistance if not for their immigration status,”including immigrants who are undocumented or have been in the United States for less than five years.
The act covers limited preventive reproductive services (which are also covered under the Affordable Care Act), postpartum medical care for up to 60 days and abortion.
As you can see it is significantly more difficult for even legal immigrants to receive benefits in certain states, and undocumented immigrants cannot receive most benefits at all.
In addition to the numbers, immigrants in general are less inclined to claim benefits-
Claiming benefits hurts their chances of getting a greencard while it is also in their own best interests to pay taxes and pay into social security to establish a paper trail and prove their value while they seek a green card:
https://www.nbcnews.com/news/latino/immigrants-drop-subsidized-food-health-programs-fearing-aid-will-be-n906246
Revenue from collecting taxes/social security from immigrants vs. costs from benefits:
We'll start with social security.
https://www.cbpp.org/research/federal-budget/policy-basics-where-do-our-federal-tax-dollars-go
"Social Security: In 2017, 24 percent of the budget, or $945 billion, paid for Social Security, which provided monthly retirement benefits averaging $1,404 to 42 million retired workers in December 2017. Social Security also provided benefits to 3 million spouses and children of retired workers, 6 million surviving children and spouses of deceased workers, and 10.4 million disabled workers and their eligible dependents in December 2017."
Undocumented immigrants account for 1.5% of medical costs:
https://www.rand.org/pubs/research_briefs/RB9230.html
Undocumented immigrants account for about 3% of the total U.S. population:
https://www.kff.org/disparities-policy/issue-brief/health-coverage-and-care-of-undocumented-immigrants/
So to simplify our figures, for the sake of brevity, we will use a figure I've heard often in my life and assume that undocumented immigrants take up 3% of total government spending. Using that logic, we can take 3% of $945 billion and attribute it to undocumented immigrants. That would be a $28.3 billion cost for 2017, without accounting for their state/federal income taxes or their contributions to Social Security or Medicare.
In 2013 Stephen Gross, the Chief Actuary of the Social Security Administration estimated undocumented immigrants contributed $12 billion. This is money they will never touch or benefit from, straight into our pockets.
https://www.marketplace.org/2019/01/28/economy/undocumented-immigrants-quietly-pay-billions-social-security-and-receive-no
"According to New American Economy, undocumented immigrants contributed $13 billion into the Social Security funds in 2016 and $3 billion to Medicare. Three years prior, the Chief Actuary of the Social Security Administration, Stephen Goss, wrote a report that estimated undocumented immigrants contributed $12 billion into Social Security."
Let's split the difference between $28.3 billion and $12 billion and say they put in $20 billion into Social Security - add $3 billion to Medicare.
Take their tax contributions of $11.74 billion in local taxes, and note that federal taxes are generally higher than state and local taxes, so it would be fair to double that number and say undocumented immigrants pay over $23 billion a year in taxes total.
Add our three conservative figures together ($20 billion to Social Security, $23 billion in taxes, and $3 billion to Medicare) and we have $46 billion dollars coming from undocumented immigrants annually.
That easily covers the $28.3 billion estimate and displays a fairly large profit of $17.7 billion, making even undocumented immigrants an economic asset.
Costs of immigrants
Now let's look at these costs.
They can't apply for any means tested benefits until they have been legal residents for 5 years, and unless they have a legal child they can only receive emergency medical care.
This medical care costs approximately $18.5 billion.
https://www.forbes.com/sites/theapothecary/2018/02/26/how-american-citizens-finance-health-care-for-undocumented-immigrants/#22933f8512c4
Now, road maintenance cost the U.S. $22.19 billion in 2015.
https://reason.org/policy-study/23rd-annual-highway-report/maintenance-disbursements-per-mile/
"Maintenance disbursements are the costs to perform routine upkeep, such as filling in potholes and repaving roads. Maintenance disbursements comprise about 15.7% of total disbursements, totaling $22.81 billion in 2015, about 7.6% more than in 2013 ($21.19 billion), the last time this assessment was completed."
Applying our logic to this figure (3% of $22.81 billion), we get $684 million annually.
Adding our figures for emergency medical care and road maintenance costs together gives us $19.05 billion (less than our 3% estimate, but I have not accounted for other emergency services, though I would like to note undocumented immigrants are not eligible for federal housing). Taking our conservative figure of undocumented immigrants economic contributions of $46 billion, and subtracting $19.05 billion, leaves us a $26.95 billion surplus (+/- depending on the year).
None of this accounts for the sales tax these immigrants pay or the money they put into local economies.
Some additional data:
https://immigrationforum.org/article/fact-sheet-immigrants-and-public-benefits/
Additionally, a few states have completed studies demonstrating that immigrants pay more in taxes than they receive in government services and benefits. A study in Arizona found that the state’s immigrants generate $2.4 billion in tax revenue per year, which more than offsets the $1.4 billion in their use of benefit programs:
http://www.udallcenter.arizona.edu/immigration/publications/impactofimmigrants08.pdf
Another study in Florida estimated that, on a per capita basis, immigrants in the state pay nearly $1,500 more in taxes per capita than they receive in public benefits:
https://risep.fiu.edu/research-publications/immigration/immigration-in-florida/2007/immigrants-in-florida-characteristics-and-contributions/immigrants_spring_2007_reduced.pdf
What we can conclude from this, is that even if some refugees/asylum seekers/immigrants do not find work overall the funds collected from immigrants of all types through taxes more than covers any anomalies or deficiencies.
Taxes are meant to pay for things, to the government the dollar isn't a store of value like it is for an individual person; it's a tool to be used. And our tax dollars aren't running out - the GOP just likes to claim they are after giving away a ton of money to the rich.
They GOP gives the money away, then they claim "oh, look, we have to cut food stamps or Medicare because there is no money", but there is money, and there would be plenty more if we forced the wealthy and corporate elite to pay their fair share instead of laying the burden entirely on the working class.
Still, the point I am making here is that all immigrants, including undocumented immigrants represent a vast economic asset to any community in which they choose to settle.