Why not? Some things are banned and we don't consider that paternalistic. Besides, each thing must be considered individually, e.g. tobacco bans make sense be

Why not? Some things are banned and we don't consider that paternalistic. Besides, each thing must be considered individually, e.g. tobacco bans make sense because tobacco affects second-hand smokers; many countries forbid selling alcohol to underage people and some place some restrictions on even adults. You're also glossing over the nuances of my comment.