Do you also want to ban everything except heterosexual copulation for the sole purpose of procreation because there are sex addicts?
Shall we do away with video games, playing cards, dice and horses because some people have problems controlling their gaming and gambling behaviours?
How about making it illegal to own pets because some people neglect theirs? The same goes for having children.
Are we banning all food except reconstituted, fortified, protein—fat—carbohydrate sludge because some people have eating disorders?