This is a sign that people are blind to crimes happening in front of their eyes. Criminals can easily get away with raping a woman in broad daylight in front of thousands of people and nobody interjecting. It's happened several times before.
It's sad that takes somebody dressing up in a costume to identify themselves as somebody who can step in. I don't want to turn this into a gun debate, but one could argue that if more people felt that they were powerful enough to stop a criminal, they would.
Rosalina: But you didn't.
Robert: But I DON'T.
Rosalina: You sure that's right?
Robert: I was going to HAVE told you they'd come?
Rosalina: No.
Robert: The subjunctive?
Rosalina: That's not the subjunctive.
Robert: I don't think the syntax has been invented yet.
Rosalina: It would have had to have had been.
Robert: Had to have...had...been? That can't be right.