This post is for libertarians, ancaps, or objectivists, but anyone is welcome to opine.
So imagine the ideal deregulated, privatized society. The haves aren't forced to subsidize the have-nots. In theory, if one person violates the property rights of another then they should be made to pay restitution (who does said enforcing is another question for another day).
Imagine a society evenly split between haves and have-nots. It's fashionable for the haves to own $500,000 supercars, both expensive and relatively fragile, to the point where a fender bender could cost $30,000 to repair. You are a have-not with a regular car. One day, while driving, you're distracted. You will spent countless hours of your life behind the wheel, so it was bound to happen at some point; you're not drunk or on your phone. Perhaps you're younger and have less experience driving. In any case, you were following this guy a little too close, and you didn't notice in time when he slowed down to turn. And so, you rear-end him. Fate flips a coin, and it turns out the car you hit was a supercar.
In today's world, there are rules protecting you from being taken through the cleaners for an honest accident. But how should it work in this libertarian world? If you're 100% on the hook for a $30K repair bill, then in practice doesn't that amount to someone else's property rights aggressing against yours? If not, then explain.
Is the problem solved by insurance? If so, then would it be expected that the driver of the supercar fully insure his own vehicle against damages? Is this the ethically right policy? What liability should the driver of the other car have? Would the right outcome ensue in a free market?