Refuse to internalize the unspoken class warfare and hidden opportunity hoarding you will certainly encounter.
There's the main, obvious one: Rich kids don't have to hustle to survive. Don't need to have day jobs. Don't have the Precariat Fear. Don't have survivor guilt.
But the point is this: If you have none of this going for you, you absolutely cannot make lack of material success into a basis of judgment for the quality of your work.
That's not being fair to yourself.