I spend all my money because I'm sure that I'll have anything that the world can offer. I have plenty of cash in my bank accounts and it will just grow and grow and I don't need to gamble.
That is the thing or the reason why you will be staying surely in gambling, the problem on how you will be spend that lot of a money. When I have a lot of money, I am sure I will be still gambling, but the thing is, with a different goal or aim, to entertain myself. I have a lot of money so I don't need to hope to win but to just entertain myself.
If you find gambling to be worth your time even when you don't have that much money, then of course you're going to gamble if you have a lot. It's not as if you're going to spend everything on gambling. Nit all people are that addicted. It's simply like going to the mall and eating out or watching a movie, you don't change the things you like to do just because you have a lot to spare