(purely anecdotally, but I threw my phone in my pocket to go run some errands.
I have arrived at my destination, and on the way here, in the 5 minutes it took to get from home to grocery store, I witnessed a vehicle nearly take the front off another person's car. Just blew straight through a red light like they didn't even see it was there, full speed, no slowdown.
Expecting people to operate heavy machinery reliably as much as we do to make regular ass driving work is incredibly dangerous.)