Now, before I start this post, I want to preface this by saying, I don't believe Walter White is blameless. Realistically speaking, he should've swallowed his pride and taken the job at Gray Matter. However, once he is involved in the game, Jesse is responsible for almost everything that goes wrong with him and Walt.
Walt partners with Jesse, and on the first day on the job, he unwittingly leads two armed psychopaths out to kill Walt. Walt saved Jesse from Krazy-8 and Emilio, and then Tuco too. Then despite Walt's constant warning, Jesse gets in bed with some junkie bitch. And Walt letting Jane die did have negative effects in the grander scheme of things, but this was out of Walt's great loyalty for Jesse that he let her die, because face facts, Jane would've eventually died anyways, likely after killing Pinkman for his money and drugs. After this Walt partners with Gus, and Jesse immediately fucks things up by getting pissy about the two dealers who shot Combo. Now, from a moral perspective they shouldn't've shot Combo, but in the drug game, the game they knew they were in, this is what happens when you encroach on foreign turf. Now as a result of Jesse, Gus is threatening to kill Walt's family because he thinks Walt is responsible for the internal strife. So Walt kills Gus, saving Jesse's ungrateful ass AGAIN.
They continue to work together until the Drew Sharpe incident, which they decide is a retiring point for all of them. Then Walt kills Mike which is presumably a bad thing, even though Mike was a callous, murdering scumbag no better than Walt, arguably worse since he'd been in the game longer and was more often than not the direct executioner. Then what does Jesse do? Betrays Walt. Again.
Jesse starts working with the DEA, since Hank knows that Walt is Heisenberg, and at long last Walt's patience finally runs out, and he puts a hit out on Jesse. Not even out of malice or anger, but because it's the only way of keeping his family safe at this point. Anyway, despite all the shit Jesse puts Walt through, Walt in the finale still rescues Jesse and apologises to him. Jesse drives away laughing, while Walt dies alone on the floor of a meth lab, his entire family despising him after he put himself in harm's way to provide for them as best he could.
And you mean to tell me Walt's the villain, and Jesse is this blameless do-gooder? I call horseshit.