A lot of people here gamble to become rich, but some do it for fun.
The question is, if you wake up tomorrow with 50 million dollars, would you still gamble for fun, or would you forget about gambling and do other stuff? Personally I think I would still gamble. I do it now, and I know I realistically will never get rich off gambling, because I barely do it and I don't risk much money, just for fun sometimes, to test my luck.
So if I had a lot of money, I would do bigger gambles, but they would still enter in the "for fun" amount (for the new 50 million standard). For example, gambling 1K a month would be irrelevant, and winning with a 1K bet can give you big rewards if you are lucky. It would still be fun, in fact more fun, and it would be as non risky as it is now, in terms of going financially bankrupt.
If i have a 50 million dollars, i will open my own casino. Aside from that, i would keep some money in the bank. I will still play gamble to try my luck with the money that is left with me.
If you already own a casino, then there is no problem if you gamble once in a while. Win or lose, your money will either go to your casino or directly to you. This is in the right direction. If you are a gambler and you become rich, it is just natural to own your own casino. Make your habit your own business.