Oh yeah? And what if the AI hallucinates stuff like self driving cars within a year or I don't know, wants us to colonise another planet before we are even able to preserve Earth...

or maybe it suddenly wants to pay a random amount of money for another entirely unrelated company.

I mean, sure it could "run" multiple companies, but the decisions would probably be completely random, like renaming Disney to xXx or something similarly insane.

Nah, I think that makes it pretty clear, that we absolutely cannot afford to replace CEOs with AI!