Strangely enough ... I agree with you. I’m hoping Walt will do one last thing to redeem himself, maybe to save Jesse because that’s the last small bit of goodness that’s still there, and because it’s an important moral lesson: He saves Jesse even though Jesse no longer deserves it. [And being saved has nothing to do with deserving...]
He won’t save Jesse. Cardinal sin of ratting out Walt - AND working with - the cops. Walt - NEVER the DEA. Never.
He thought Jesse was trying to kill him, not sell him out to the cops. He was trying to talk with him even though he was worried Jesse may still want to kill him. With Jesse bringing the DEA and workign with them, no.