I will allow it as soon as he can make money on his own. To me, if he hasn't been able to make money, he hasn't been able to fully appreciate the value of money.
Hello friends, would you allow a family member to play the casino? Your wife or husband, son or daughter? Etc, maybe they could develop an addiction and lose a lot of money in the casino.
I try my best not to lead anyone into addiction, because if they later become a gambling addict and go bankrupt, I would feel guilty for the rest of my life. I believe gambling is a personal choice, since everyone is free to decide what to do with their life.
I would let a family member gamble as long as they do it responsibly, set a budget, and understand that gambling is for entertainment, not a way to make money.
