Did you ever wonder about those people in the AAMC stats who get accepted into medical school with really sub-par numbers, like high teens MCATs?
Those aren't URMs, they're "legacies" or "specials". They're the relations of donors, deans, or faculty.
Oddly, people piss and moan about URMs, but never about legacies.
I remember one kid I gave a special interview with because he was the kid of a potential donor. Dumb as a stump, and I ranked him as such but our wily old admissions dean still pulled him off the low wait list into accept. Terrible student, but somehow he managed to graduate. You should hear how some of my colleagues over at one of the Touros used to complain about the barely sentient Orthodox Jews they had forced down their throats by their Dean.
But these are not that common, fortunately. Most of the time, connections will net one a courtesy interview, followed by a fast rejection.