Probably some, but really how much? A doctor is a doctor and makes a lot of money. A social worker, no matter the skin color, does not.
Right... but what about a potential doctor vs. a potential social worker? A poor student that tries to become a doctor is far riskier than a rich student trying to be a doctor. I believe that's the issue here...
Anyone can go to college, given they meet the academic admission requirements, and are willing to work (extending it past 4 years).