Dear Ujm,
There are two scenarios. Someone becomes a therapist, clergy, doctor, lawyer, etc. and can’t control himself when confronted with vulnerable people. Someone who is out of control, gets a career to hunt for victims.
Your solution may mitigate the first example. But who really knows what goes through these peoples heads that they turn from mentor to abuser? If they can not handle the responsibility, what is to say they will behave better with less of a nisayon?
But in the second example, they will not listen. They may become ‘specialists’ in the other gender, or they will move to some other position to get their victims.