Posted by Pimpsy G.

Thats the thing, his grey matter explanation doesn't seem to be enough of a motivation to sacrifice his family, others lives, and do such cruel things to close friends like Jesse. I don't think its ever been about the money or his jealously of grey matter, or his family. He mentions towards the beginning of the series that he has never made a single decision in his life, everyone has always told him what to do. I really think that is what this is all about. Him living by his own terms, and making lasting impression on history -being the GREAT Heisenberg- before he dies from cancer. Not some grudge against a company or trying to help his family.