I remember back when I rode a motorbike.
The problem with motorbikes is that it doesn't matter who is to blame, the biker dies.
If you want to live, then you assume that everyone around you is an idiot and can't drive. I really do believe it is the only reason I survived so long on a bike.
So, I would argue, that car drivers feel too secure in their metal boxes. They clearly don't make the same assumption.
Maybe they should?
I too am an ex biker and agree to the sentiment. It was often said that a useful addition to a car steering wheel would be a damn great spike. Instead we now have air bags. Ho hum.