No, Look at say AT&T. Dorman comes in, takes it apart sells it for less than it's worth and leaves with a 200 million dollar bonus. Do you see?
Now making a 1.999 Bill profit usually lies in the "moving away from those who can afford you" area.... They usually have short-term rather than long-term health of the company, in that way they "justify" their 400 mill salaries...
Either way, often CEOs and boards are not running companies for the good of the company past a decade or so. Plans are woefully inadequate and shareholders get immediate gain but the future can be grim indeed.
Now, giving yourself several hundred million a year and not spreading that among shareholders can be a reason for corporate litigation. It isn't good for the company in the long run.