This appears to be a false premise, traffic deaths per miles driven shows a rather steady decline according to wikipedia. https://en.m.wikipedia.org/wiki/List_

This appears to be a false premise, traffic deaths per miles driven shows a rather steady decline according to wikipedia. https://en.m.wikipedia.org/wiki/List_of_motor_vehicle_deaths_in_U.S._by_year https://en.m.wikipedia.org/wiki/List_of_motor_vehicle_deaths...