I think perhaps humanity is doomed to cycle through this train of thought forever.
1. young adults ask "Why can't we have gambling casinos and bars?"
2. young adults assert "There's no reason we cannot have these things!!!"
3. Casinos and bars get installed. Things are great at first.
4. Things get out of control as a criminal element moves in and takes root. Murder and violence strikes.
5. The young adults, now older and wiser, now mugged by reality, become more conservative in their thinking and understand why we need a stronger moral code.
6. The bars and casinos get shut down.
7. goto 1.
Every new generation seems to think they have new ideas never considered before, and the older generations just shake their head.