The question here is that: if you win something big would you entirely quit gambling or total stop gambling? If yes, have you also took a statistics of all the money you lose while gambling and, what you have won so far from the gambling site which is more higher?
If your lose is more higher would you continue to gamble or you wouldn't mind going home with what you win last instead of continuing gambling and lose more? This question is strictly for those who do say that when they made big win they stop gambling.
Gamblers often talk a lot when they are emotional, and when they enter the gambling game before gambling, they promise with their emotions that they will play this game today and never play again. But that gambler says the same thing every day, if suddenly one day he wins a big win, he breaks down in joy and maybe for one or two days he stops gambling. Then he starts gambling again, so how could that person control his emotions?
However, his aim is to earn money, which is why he enters by saying the same thing again and again, but suddenly one day after winning, he forgets all the past hurts and pains and the imagination of losing in gambling. And later he starts gambling again, that is why I say that only those who can control their emotions would survive gambling for a long time.