In the mid-sixties I once climbed a drainpipe to try to get to Paul Jones although I was fully clothed 
Men who 'tried it on' were, I think, just another of life's experiences so long as one was the right sort of personality. That doesn't make it right, but it certainly taught one how to 'fight back' and which weapons to use against the morons.
Unfortunately, the young people that suffered at the hands of these predators were vulnerable for one reason or another be it age or some other circumstance.