 The public roads were built with taxes. Which is to say, they were built by the government making a criminal of anybody who doesn't give it money. They were built on land obtained by eminent domain, which is to say, the government obtained the land by making a criminal of anybody who refused to sell. The government has two powers: It can make suggestions, which anyone can do, and it can issue orders, which is to say, it can make a criminal of anyone who doesn't do as they're told.