Most people Gamble for profit only! here I'm not an exceptional to this

if i have enough money to an luxury life i will quit gambling though

yeah getting money wouldn't be a big deal anymore when you have a lot of it already , some people might continue the habit of gambling as they feel comfortable with it / getting a real entertainment there and of course because of gambling addiction itself. but it would easier to leave gambling when you have power or money enough to support it right?
Well that is not the case with most of the gamblers. I have seen majority trying to earn money by placing bets. If a rich guy is gambling then the most common reason is entertainment or he is trying to find relief in it. That is a rare case.
Fun seeking gamblers are in lesser amount than profit seeking gamblers but the right way to play this game is for the fun sake only or otherwise the results can be fatal.