One usage case that I saw myself is when a vehicle is parked such that it will require the other vehicle to go slighty over the curb, in this case the curb is flat so I assuming the parked driver thought it was okay. Every other human driver did okay, but Waymo just refused to put its wheel on the curb and just got stuck. Video here: https://x.com/aaditya_prakash/status/1989444130238259575?s=2...