They’ve caused a lot of damage though restricting access would likely help with that. (Things like this usually get quite a few downvotes in my experience tbh so maybe it goes both ways)

My pretty spontaneous solution compromise would be to legalize more things but keep them well regulated to avoid addiction and transition to similar regulations for already legal drugs. This seems like a solution that more people would be happy with. Obviously there would need to be help for people already addicted at least for drugs with similar withdrawal symptoms as alcohol.