Only hypothetically speaking, because that would literally never happen in a million years.
Do you believe that Bitcointalk will survive million years? If you think it will survive million years then you might have to get some treatment.
When it comes to casinos then it's possible that one day they may also get banned on this forum if new rules and regulations take place and government and other centralized organizations fully oppose the online casinos and start strict actions against those.
But, if I'm not wrong then at current times we should not worry about that because the casinos haven't done anything that would make those organizations to take any actions against them. That's why we should not even think about something like that.