He can object because he's decided that's what is right. Literally nothing else matters.
The piece of shit that used to own my company is like this. His decision is correct and gospel, and if you don't agree or if it's provably false you are wrong. And it's your fault you are wrong, because he has decided it to be correct.
No argument here. Just highlighting the absolutely insane mindset of business owners/CEOs at all scales.