[iamleppert]

Obviously you've never worked for a big corporation before. Corporations don't want top employees. In a corporate environment, top employees are a nuisance much of the time. Most managers, if given the choice, would rather have an employee who shows up, does their work (but not too much), doesn't care about anything (and thus will do whatever they are told) and will accept whatever is given to them, and someone who is not at risk of leaving and can be laid off or fired easily/cheaply when the time comes.

Top employees often have an axe to grind, an ego to satisfy or a ladder to climb. This is the last thing a corporation wants or needs. When I was a manager in Corporate America, I was instructed to screen out overly ambitious or eager candidates. They are just too much trouble for what amounts to normally a 10-20% increase in performance over a regular candidate.