I think people like Hank, Jesse and his family are why he didn't go full bore into scarface mode 100%. You could see it on his face that he didn't want to go full Hsienberg. From what I can see Walt feels he's out. That's why he could say that he only runs a car wash. I truly believe that Walt naively thinks because he walked away that all his sins don't matter.
Don't forget hank loves Walt and Walt loves hank. That's why Walt acted how he did. And why Hank was such a hurricane of emotions. Here's this guy who is family, and he's been behind some of the awful shit you've been trying to prevent. You've watched him beat cancer, you've had him help you when you were down, you've watched his kids, tried to help with his marriage and it turns out he's making meth and murdering people. That's a fucking mind job right there.
And I think in some twisted way Walt thinks hes done good for the people around him by becoming a Meth kingpin. His wife "owns" a business. He's putting people to work. He paid for Hank to get well, he took Gus Fring out, etc. But walt's choice to make meth has lead to the tainting if everyone in his circle.
I'm really curious to see how they let things happen. I feel like they'll give Walt a redeeming moment at some point.