@jef @shadowdancer @rlcw @scolbath
Forgot the source for my numbers: https://en.wikipedia.org/wiki/List_of_countries_by_traffic-related_death_rate?wprov=sfla1
What I don't have a source for: I think it's mostly the infrastructure and the cars, less the drivers.
Big, wide roads that tempt you to drive fast even in residential areas. And a general lack of roundabouts and traffic calming measures at critical spots. Mostly because the fire departments fear for their manliness, if they would no longer be able to use ridiculously oversized fire trucks.
And large pickup trucks and SUVs with very high, vertical, basically boxy fronts that hit you like a brick wall straight on the face.
I cannot find a source for that at the moment, but I remember reading some numbers that the number of crashes isn't all that much higher in the US, but the fraction of death and serious injury is.