Yeah I agree, it started out as some way to sort things out, but now it's become a FU to the world.
I wonder if it progresses to the extent he kills gretchen/her husband or something...
One thing that I find really intriguing about the show is that it's about a bunch of characters in a very specific period of time, and all of them have backstories that are intriguing but rarely discussed. Marie steals shit, Mike used to be a cop but isn't for some (presumably bad) reason, Gus was some Chilean badass, all of Madrigal Electromotive stuff, Walt and Gray Matter (which thankfully was mentioned a bit last night), Skylar and the Ted fuckery in the past.
The meth and the killing is all fun to watch, but the idea that all these characters have specific backstories that landed them all in this same situation, all from different entry points, is what really gets me.