What's your opinion? Is this something useful?

Yep , it makes sense , insofar as criminals regulating what they consider acceptable makes sense .
I do like the no drugs to kids bit , and the no using kids to distribute drugs thing , no drugs to pregnant women (that should keep people happy as there is a potential kids life involved) , no shooting at parties , that is the best , who wants their good party times ruined by getting splattered by someones brains, even more so if you made the effort to wear some real snazzy outfit to the party , dry cleaning can be a real bugger , especially with those hard to remove stains .