Why because we had lost too much money here so we need to get that money back so we keep on playing untill we get our money back but it's not possible.
it is called revenge, greedy definitely do something like this, but if a wise man certainly would not have done such thing as gambling.
It is not that worst that you are addicted to gambling, but you dont have to play that much until you become poor, that is not good.
And we all know that gambling gives you a lot of fun and that is great. But you should also know when to stop.