I want to ask for advice and input from members here, what should I do to deal with this friend of mine and how should I react to it because he became a crazy gambler because of my invitation.
I don't fully understand your story, your 4 friends placed bets at a local bookmaker but gambling is prohibited in your country? Does this mean it was an illegal gambling casino or bookmaker? If that's the case I think police is mostly interested in the criminals operating the illegal casino, so if your friends provide information for the police maybe they can get rid of the fine. In general I would be careful with friends that engage in illegal activities. Nothing wrong with gambling, but if its banned in your country you should think about making a trip to another country to gamble. Don't feel responsible for the actions of your friends.
Yes, my country prohibits gambling and indeed gambling activities are illegal activities in my country and even has a law on gambling, it's just that some bookies are still determined to do it because the profits are quite large and they can pay taxes for their own guarantees.
If you say a casino is not actually a casino because the local bookie only provides sports betting.
That's why I advise them to play at crypto casinos because my country prohibits gambling and I don't want my friends to have to deal with the law again.
I want to ask for advice and input from members here, what should I do to deal with this friend of mine and how should I react to it because he became a crazy gambler because of my invitation.
You are really blaming yourself for this?
I mean, yes, you suggested an alternative for them to continue their hobby but that doesn't mean you pushed them to being gambling addicts now.
First of all, I do believe they are already gambling addicts from the beginning. Why would they even visit your place just to put a bet? Have you thought about that? That must mean they are already in trouble in their previous place and they want to continue what they are doing in another place.
They are already into gambling before you even suggested online casinos to them.
But, you could always tell them to keep it at a responsible amount of betting. You cannot stop them, just provide some details on how they can control it.
Stake.com has a responsible gambling feature. Try that.
Previously they did not become gambling addicts because they bet only when there was a sports match and even then they only did it when their favorite team was playing.
What concerns me is not whether my friend is an addict or not, but that he really forgets his family and lets go of his responsibilities as the head of the family.