I'll agree with this when we have a hard and firm test to ban idiots from autos, jet skis, boats of all types, skis, snow boards, sex for procreation, flying their own air plane, bow and arrows, knives, forks, hand saws, screw drivers, power tools of all kinds, open flames, explosives, etc., etc.
We have tests for auto and plane licenses, but not for any of the others.