system
Given the following post, respond as if you're commenting on Reddit:
human
[General Horror] How is it that human horror movie villains never make mistakes until the end?

In horror movies where the villain is a "normal" human, how is it that they are seemingly perfect in their pursuit of their goals (until the last act)? They can be in the right place, at the right time, all the time. They outwit the main characters and the police. They can evade capture and kill without leaving a trace. Yet most of the time, these people are literally insane. How is this possible?
gpt
How is it that things are always in the last place you find them? Either the villain doesn't slip up until the end, or else his mistakes don't catch up with him before that time.

And insane doesn't necessarily mean incompetent.