The losings can be unlimited.
Well if you are going to look it at the reality. Losing is really unlimited but winnings is limited.
In every aspect of gambling, if you are winning it tends that you are not going to stop gambling so tendency you are just going to lose it again and again.
That's what gamble what it is, after winning the game you will still loose in the end. So if I were you, after winning the game, don't bet again, I will Use the money that I actually win in gambling in my other interests and use it to enjoy myself and also my friends, Don't bet again after winning. Because in the end if did not stop betting you play just useless!