Cars are useful. Cars protect children in many situations. Cars are among the things that majorly contribute to even having a food supply. Cars freedom patriotism eagles liberty-gasm!
Yet it is still possible to have cars serve those functions without giving in to the lobbies that wish to make it mandatory to get paid for shoving a car down the throat of every loony who wants one to hurt others with. Because cars are well regulated to make them as safe as possible.