Too bad that is actually how it works tho ... just ask the Duke Lacrosse team, Kobe Bryant, Ben Roethlesberger, etc.
I wouldn't exactly put Big Ben in the same scenario as the lacrosse team and Kobe. A completely hammered girl in a bathroom guarded by Big Ben's body guards so her friends can't go in there doesn't exactly scream Not Guilty. Had the case been handled better by the police, there may have been a case.