If someone had their car stolen would you tell them that maybe their car would not have been stolen had they not washed it prior to the theft. Or, that had they not of parked the car where they did the crime would not have happened. How many times do we tell the victim of rape that they wore the wrong clothes, or looked as nice as they did. Or, they should have not been where they were or the rape may not have occurred. To merely do a rape prevention program is not enough.
Prevention is extremely valuable and much needed.
However, prevention insinuates that the victim could have prevented the crime. When you trust someone your guard is down. Prevention programs instruct people what to do if a rape does occur. Most people do not enter into such programs until after the fact. In America has cited several possible reasons for this all of which are related to society's reaction.