He who makes the cake has the right to distribute it.

Why do you deserve the money?
First, you're the one baking the cake—the golden goose.
Second, you aced the exams, aligned yourself with the right people, and became one of those who divide the cake, because most industry leaders are top scorers (usually handing slices to their alma mater's alumni and juniors instead of keeping it all to themselves).
Third, you come with your own resources—or someone with resources simply likes you and is willing to share (in other words, you're in the circle that bakes the cake, and those who already have cake tend to favor you).