I believe I do have a timeline of events that you might find illuminating.
Upon returning to her parked car, Vanessa is confronted by an angry woman. The woman says that her garage has been blocked by Vanessa’s car.
Vanessa accepts her mistake and sincerely apologises, but the woman continues to rant at her.
Vanessa tries to give the woman a life lesson. She tells her that reacting in this way only serves to let the other person off the hook. Rather than feeling bad, Vanessa now just wants to laugh.