Mass Murder In Maine At Least 16 Dead

[Pio1980]

Let's say everybody gets access to revolutionary period vehicles without training or qualification by conditional, otherwise vaguely phrased statute, never mind advanced speedy motorized vehicles didn't exist under "original intent". After a rash of wreckage and injuries/deaths, what can be done to ameliorate the cascading mayhem is thwarted by absolutists whining about "taking our freedoms" and being "the cost of such freedoms", tho the FFs had no possible inkling of fast motorized carriages piloted by irresponsible incompetent unstable drivers.
Is this even remotely rational in an ordered organised civilization?