Earlier quoted context omitted.
I live in a country with mandatory (mostly-)yearly car inspections (and all other motor vehicles). Many time you don't even know that there's an issue and they only find it during the inspection. Handbrake works only on one side, normal brakes don't work properly on one of the wheels, there's play in one of the joints or tie rods, etc. You park, pull the handbrake, you have no idea that if you parked on an incline, y…
And yet somehow in the US states that don't have inspections things keep working. It's not as though we don't have statistics regarding the causes of traffic incidents.
US road infrastructure is pretty bad at the best of times, highways are devoid of safety and notification systems. Hence why MASSIVE pile ups are a thing