An example:
If I obtain $5.000.000, I could gamble some small quantities just for fun (max $100) playing games like BlackJack (my favourite) and Poker, and gamble in sites like DirectBet, obviously just for fun because I would not need money for a long time (years, decades, centuries, idk) hahaha.
Cheers!
If you really had $5 million dollars then its the equailvent of gambling 1 satoshi if you own 1 BTC right now. Most likely its no fun better such small amounts. With that amount of money you can just put it in a savings account and never work.