“If somebody needs help, you help them. Regardless of whom they support politically.”
Nope.
Only if it’s life or death. Tow trucks are a dime a dozen and the Bern supporter can call another one. That driver owes no allegiance to her. She was not in peril.
Depends on the state.
Part of their license requires them to remove stranded cars on demand, for the safety of the general public.