Donating for the good is not visible from the nominal to be donated because large or small donations mean a lot to them.
and in my opinion, contributing from the outcome of gambling is a good and nobler thing compared to the rich or those who have real and legitimate income but do not do good deeds or contribute to those who need it, and that action will produce good things When you bet again and there is a chance you will win, and doing good must be based on intention not because of where the donation came from.