I do it because it’s something I know how to do, and they will play anyway. It has nothing to do with believing that they’re rich. It also has NOTHING to do with saying “I don’t feel guilty and I don’t feel sorry for him/her”.
An analogy would be my friend who’s a card dealer. He hates the fact that there are “zombies”, those people that are addicted and ruin their life at the casino, but they would be there whether he was or not. Plus, he isn’t saying “I don’t feel sorry for them”.
I seriously hope you see the difference.