” when she intentionally hit the motorcycle”
You’d be surprised how often car drivers terrorize motorcyclists, just because they know they can.
When I lived in Arizona, I discovered why so many motorcyclists open carry. It has a tendency to attenuate that kind of behavior. You can't do that everywhere, though.
Least in San Jose, the majority of bikers around here deserve it. They’ll terrorize anybody they can.
Bicyclists and pedestrians, too. My brother likes to go out and ride his bicycle everyday for exercise. He had a car come by the other day and deliberately throw a frozen bottle of water at his back. Luckily it missed. Had it hit him the shock would have surely sent him to the ground and he would have been badly injured.
Had it done more than once back in the 70’s.