system
Given the following post, respond as if you're commenting on Reddit:
human
[The Incredibles] Why are there no supervillains?

Every villain we see in the movies is just plain folks with some technological know-how. (Syndrome, Screenslaver, The Underminer, Bomb Voyage, Ugly Guy with Rocket.)

There are no references to super powered villains, and they would definitely not obey the superhero relocation act.  What is it about having super powers that makes people only be heroic?
gpt
I wouldn't call the Underminer "plain folk"...dude's like half mole.

In any case, the Incredibles-verse is extremely lethal - regular heroes drop like flies even when they're not breaking any laws.  Presumably being a villain is doubly dangerous.  You not only have to worry about heroes, but also other villains, law enforcement, and militaries.