The danger was perceived precisely because it's rare and uncommon and the whole thing unusual. It's the only time I've every personally encountered something like this, so it made me believe that this woman knew exactly what she was doing and we interpreted her words as an insinuated threat. Why else would she say something like that about a man who everyone could clearly see was just trying to help? No, there was no confusion. Whatever she was up to was malicious.

Because it's so uncommon is why my dad was even going around trying to help this girl in the first place, because he never imagined something like that happening. But then we got a hint of it, and decided to just disengage and not risk it.