She is also a few noodles short of a Ramen, that guy was a LOT short of a full deck
This incident is indicative of sheeple nation. She was just following orders, no matter how dangerous, bizarre, or moronic. No need to think about what could go wrong, she just shot the idiot because he asked her to do that.
Don't question destructive behavior, just do it. As for productive, morally upright endeavors:
What are the odds she would have become righteously indignant if someone had instead asked her to... do some work?