The medical school interview process is definitely geared for those with money (or those that can get money). Don't forget about the cost of some nice clothes, dry-cleaning that suit, a new haircut, etc. And if you live in a remote area without a medical school (like Fairbanks, Alaska) the minimum airfare just to get out of the state is about $500. It would be very difficult for a poor person from Fairbanks, Alaska (and I won't even discuss the more remote village in which it costs $500 just to get to Fairbanks) to interiew for medical schools.