I think they are also more generally useful in case of an accident where you find yourself pinned and the seatbelt won’t release or the door is damaged and won’

I think they are also more generally useful in case of an accident where you find yourself pinned and the seatbelt won’t release or the door is damaged and won’t open. At least that is what a friend said they wish they had had when they saw a car that was in an accident and on fire but they couldn’t get into the car to help.