Unfortunately, many lives are ruined by these false allegations.  Read some of the stories at the "Community of the Wrongly Accused" and pray that it won't be your son who commits suicide over a false allegation.

I've been advising young men to either go into the STEM programs or the trades, and if they decide to go to college, to AVOID the ladies at all costs, that is do not associate with them or have anything to do with them.  It is far better to study hard and secure your future earning potential as opposed to throwing it all away on a fling and running the risk of a false allegation of rape.