Donate 90% (or everything above $2M, whichever amount is higher) of their wealth to the people dismissed, and never take on a leadership position again.
If there were ever a shortage of CEOs because they felt they were being treated unfairly, let me be the first to volunteer. I'd be happy to suffer as they do.
If you ever have to lay people off, you can no longer hold a leadership position? If you hire someone, it's permanent with the exception of their wrongdoing?
No, I'm not joking.