Libertarians ignore reality/experience more than conservatives. They ignore the stink hole America would be if they got are their crap legalized.
Libertarians take to heart the reality/experience of Prohibition.
Who says that society can’t have laws? I don’t want to legalize heroin but if the persons decides to partake then their on their own and take the good with the bad.
As for the “good of society” laws such as if you want to wear or not seatbelts or helmets and something bad happens tough nuggies. Let the free market dictate the outcome. For instance if you crash and are wearing a seatbelt or helmet and you sustain injury than the insurance company can payout the benefit based the level of personal safety that was utilized and vice versa...