It wasn't, as he so often feared, all for nothing – he found a way to get his money to his children. He also saved Jesse, actually taking a bullet for him by throwing himself on top of the younger man to protect him from the machine gun fire.
There is no doubt Walt intended to kill Jesse in that final confrontation, thinking Jesse was a complicit threat and voluntarily making the Blue meth for the gang. Walt went out of his way to maneuver Jesse in that room, to orchestrate his vengeance, and eliminate the final threats to his family's future.
He was shot by a single bullet bouncing off of billiard score numbers. That moment is clearly shown in show, Walt moaning and his face full of pain when bullet is ripping him out.
Walter White's / Heisenberg's death was implied in last episode of Breaking Bad - Felina. We see him lying on the floor , bleeding in the lab set up by Jack and his crew. He got a gun shot wound from the m60 machine gun which he set up in the trunk of his car.
Walt does care for Jesse in his unusual way
Walt may not respect Jesse as a peer, but he does come to genuinely care about him in a semi-familial sense.
“I've made a mistake. It's all my fault. I had it coming,” Walt confesses. Walt isn't just crying because he's ruined the only real relationship he had (both business and personal), but he's crying because he's realized the mess he's made of his life, and those around him.
Jesse had absolutely nothing by the end. Walt aquired the $80 million during his stint with the Czech Republic after Jesse left the business and therefore Jesse earned nothing after Walt delivered the $5 million to his doorstep.
While Walt is trying to wake Jesse, he inadvertently and unknowingly knocks Jane onto her back; she starts to choke on her own vomit. Walt rushes to help, but after hesitating for a moment, lets her die, in order to protect Jesse from their eventual overdose, and for self-preservation since she threatened to expose him ...
Simple, complicated, it doesn't matter. Steps never change, and I know every step.
Walt pleads to Jack to spare Hank's life, offering his entire fortune to Jack. Hank refuses to beg for his life and asks Walt how such an intelligent man could be too naive to see that Jack had already made his decision. Hank then tells Jack to do what he has to do and Jack kills him with a shot to the head.
Jesse, who has arguably suffered more abuse from Walt than even Skyler. Every time he's tried to form a significant connection outside of Walt – Jane, Andrea, Brock, Mike – Walt has taken every single one of them away, either through direct or indirect means.
Only after he steps out of the truck does Mike find that one bullet has grazed his right ear. Walter White and Skyler White prepare an elaborate story about Walter having a gambling addiction and a successful card counting method.
After lying to his son that his injuries were the result of a fight that came out of his "gambling addiction", Walt breaks down in tears.
After Breaking Bad
In an interview, show creator Vince Gilligan confirmed that Walter Jr. eventually received his father's drug money through Gretchen and Elliott Schwartz, which he had arranged beforehand.
Yes, he knew that the police were listening in. You're right about that, Spencer. It's how he hopes to absolve her from his crimes. If the police think that Walt coerced Skyler into helping build his meth empire, maybe she'll escape punishment.
Laughing Nazi sociopaths loot Walt's money. Walt betrays Jesse, hands him over to be tortured and killed, and reveals that he knowingly let the love of Jesse's life die for good measure.
Last chance to look at me, Hector. Gus Fring's last words before his death at Hector's hands.
His symptoms got increasingly worse as the series progressed showing that now, he would need treatment for this clinical diagnosis if he hopes to return to any form of a normal life. It is no coincidence that Walt encompasses all nine characteristics of having a narcissistic personality disorder, as outlined in DSM-5.
Hector: It is! IT IS PERSONAL-! Hector to Juan Bolsa, his last spoken words before his crippling stroke.
Walt, the trained scientist, calls himself “Heisenberg” after the Heisenberg Uncertainly Principle by the German physicist Werner Heisenberg, who posited that the location and momentum of a nuclear particle cannot be known at the same time.
Walt took up smoking when he was a young man overseas as a driver for the Red Cross in France. Like young men in the military when they were confronted by long periods of boredom broken by brief, unexpected moments of intense activity, Walt turned to cigarettes, especially since they were easily available.
While driving on a highway, Walt is pulled over by a police officer for his windshield, which was cracked by debris in the Wayfarer crash. When the officer alludes to having the car taken, Walt angrily snaps at him, leading him to be pepper sprayed and arrested.
He knew the money he had organised for his family at the end would be more than enough to take care of them for the rest of their lives. At the end greed didn't factor, so he didn't care about the rest of the money.
Seems only fair, given what they'd done to him on Charlie Rose. But when it's all said and done, Walter's pride cost his son nearly $3.0 million, before considering any New Mexico gift taxes.
Meanwhile, as an excuse for his money, Walt decides to donate the money to himself through his son's new website. Just as Skyler goes into labor, Walt has to deliver his 38 lbs. of meth to the wholesaler who has agreed to buy the lot for $1.2 million.