The problem is libertarianism has always been this way. Typically when you're younger it sounds like a good idea. It would likely work if people weren't assholes. Then you grow up and realize people are assholes. Most people grow out of their libertarian phase, but the ones I worry about are those that don't. All I can think about when I see an old libertarian is "That asshole would install a toxic waste dump beside my house and make me spend the rest of my short life suing them for damages"