On backinamo chipmonkz had answered some questions about this in a topic. And in my eyes, it came down to this;

He does push those casino's because those casino's are the ones that can still make him money. The 'popular' ones are already affiliated way to much so not much money to earn. Basicly this means he will push a casino with terms that are negative and totaly unfair for the players that sign up but if he can make more money that way, he doesn't give a shit.

Used to like him. Now he just glamorizes gambling and doesn't care about anything else but the money.