Yes, people are rewarded for being successful, and there is an element of luck in landing a good opportunity -- withing a company or at a different company. If you are on a bad project, move; don't expect to be rewarded for wasting your and everyone else's time and money. That's necessarily how it must be, or else everyone would get promoted for hiding out in a corner making beautiful useless things no one cares about, and there's be no money to pay for those promotions.