The shareholders and board very much are, although for a failing company often they will set up a CEO with the explicit goal to wind down the company my milking it to death (which often takes many months or years, and starts long before employees would be notified about the plan) and offer multimillion bonuses conditional on extracting dozens more millions for shareholders from a dead horse by riding it in sunset until all that's left is debt to "someone else".

The CEOs don't set their comp.

Also, depending on the company "a few million dollars" isn't even a meaningful amount of money.