Do you really believe that men don't know this behaviour is wrong? They wouldn't want other men doing it to their wives, mothers or children.
The onus should not be on young girls and women at all. They aren't responsible for the 4% conviction rate.
So why don't women keep standing up to it? There are several reasons including:
It increases the risk of violent outcomes. When I have reacted it has escalated.
Attacks are often in isolated vulnerable areas. Nobody is going to help you.
You go in to survival mode. Fight, flight, freeze, fawn.
People aren't close socially anymore, there isn't a Social network willing to sort it out for many.
People don't believe you. Horrific.
If people do believe you nothing happens. His word against yours.
Shame.
By the age of 21 I had been (in additionto many many minor incidents):
Raped, age 13 by a 21 year old.
Chased along the road 13 by a man on the way home from school because he liked me and I ignored him.
Digitally penetrated 14 on the tube during a school trip surrounded by all of my year group (shout out in that situation NFW the shame).
Groping of genitals 18 walking home alone on deserted Road. I punched him in the face and screamed my head off, probably because of the previous incidents). He had a knife and stalked me for weeks before getting bored because I wouldn't go out.
Pushed in to a Bush 21 on a deserted road and violently sexually assaulted.
Groped by a disabled man in the student bar, when I shouted out about his hand between my legs, I was being ableist.
So, in my adult life I have often frozen and waited for it to end. My ex partner being the exception. But even after reporting him and telling everyone, I was subjected to disbelief, poor ex comments, discouragement from pressing charges and victim blaming because obviously I should have done more.
Stop blaming women for men's behaviour. It is disgusting.