The world doesn't owe you anything. It was here first.
The narcissist enjoys being looked at and not looking back.
You're so vain. I bet you think this song is about you.
The vain being is the really solitary being.
University characters are prime for parody, you know - the self-entitled rich kids to the self-important protestors to the international students.
Never expect justice from a vain man; if he has the negative magnanimity not to disparage you, it is the most you can expect.