I'm pretty sure I know it won't end this way but...
I was just thinking how wild and crazy it'd be if in the end Walt confessed everything. EVERYTHING. Like he's put in a situation where if he doesn't give up/get arrested he's just going to die and be completely forgotten. No news coverage at all. Like the spin would be cancer survivor becomes victim in the crossfire of a drug war shootout. So he gives up, confesses, has his day in court, national coverage, hell global, and after being convicted and sentenced just keeps revealing more truths to hold off his execution. He'd start small with Crazy 8 and Emilio, move on to Tuco, the Gus, bangers he ran over and killed, Gale, Mike, the hits in prison. Then come back and say he poisoned Brock, let Jane die which ties him in to the plane crash. All of this at least cementing his name in history but literally in a category of his own so it's not like he's some Pablo Escobar or serial killer.