If I were rich, I'd probably choose another way to interact with gambling - buying a casino

This guy gets it

you get a cookie, good sir.
Don't be along for the ride. drive the damned car

Probably a good idea, since you are a gambler when you are poor then buying a casino is a good way to upgrade your status. That is very expensive and risky due to legalities but the reward is so amazing.
If I will become rich I would not bother having a business like a casino because I am a person that can be easily satisfied with the life I have, especially when I become rich, I can buy all the things I want so I will just enjoy my life then than having another business that would give me another headache again.
hey kabayan you are already rich why still gambling? hahaha, but seriously we still doing it because we are having fun winning or predicting who's going to win or what will be happen next i think if we are rich and busy gambling would not be our priority since we are already busy thinking for another things that much more important aside from doing some fun from gambling.