? Automobiles must only be licensed for use upon public roads, and licenses are not required for the purchase of cars. There are no waiting periods or background checks on the purchase of cars. People who misuse their cars are punished for their own actions, and particular types of cars aren't banned or taken away from those who use them safely. Unlike driving on public roads, which is a privilege, owning a gun is a right explicitly protected by the U.S. Constitution . The right of self -defense is fundamental and inalienable, but requirin ....