When you have won a large amount of money in gambling, it is better to withdraw it than to keep it in the account, you will feel like continuing to play if the balance is still there, at least withdraw 70% or more and the rest you can play that way you will not care if the 30% money will lose because you have secured the rest.

Gamblers who have won withdraw the entire balance and take a break - well done.
Gamblers with a win and withdrawing their profits leaving only the initial balance - pretty good.
Gamblers with their winnings still want to keep playing because of greed - eventually lose everything and become regretful.