Except of course you’re lying. He’s stay at home because the government considers his powers too damaging. His wife has “safer” powers. And he’s way less whipped than he was in the first movie.
The writers conveniently create a completely bogus, "convenient plot twist", a phoney reason, which creates the same result: Mr. Incredible is forced to stay home and baby sit the kids while, Elastigirl saves the world.
The premise is ridiculous; it would be like saying "Superman", Ironman, Thor's etc... superpowers are "too damaging", they all need to stay home, and let the girl superheroes take over.
Yeah, right, that's the ticket.