Gambling is considered as a vice (haram in Islam). Anyway, no matter what your religion is, it's generally not acceptable to gamble money that is not yours or money that are supposed to be used on paying basic expenses.
It's true as you said, gambling should not be done using other people's money because it will have a negative effect on the owner of the money.
If the profit might be returned to the owner of the money
(that is, if the gambler still remembers the debt), what if the gambler loses?
Of course he had 2 losses, first, one was a loss in gambling and second, he had a debt to his friend who didn't know when he would be able to pay it.
PS:
-I don't want to prolong the religious issue of the altcoinstalks forum so that it can be more conducive. My story is also exactly like yours because the majority of my friends are Muslim but there are one, two or more who gamble.
-I don't want to prolong the religious issue of the altcoinstalks forum so that it can be more conducive. Thanks you
