Other causes of human driver failure include driving while tired or exhausted, falling asleep at the wheel, driving while angry or upset, getting bored while driving, using the car's infotainment system while driving, using a mobile phone while driving, getting distracted by passengers, smoking pot while driving, being a recklessly immature teenager (or a grown-up idiot), lacking the bare minimum of driving skills that every driver on the road is supposed to have, and so on. The list of causes of human driver failure is long. There are a lot of horrifically dangerous human drivers -- look around you next time you're on the road.
Notably, machines are immune to all these human failure modes.
I'm looking forward to the day in which cars drive themselves well enough to rid the roads of so much dangerous human driving.