The problem is the human race as a whole not men against women.
Are you not aware of the statistics of male violence against women/other men?
Men ARE the problem.
This is far too simplistic, though, and is going on the presumed guilty until proven innocent, or even never allowed to be proven innocent.
Saying that most - almost 100% of - violence and threatening behaviour is caused by the actions of men is correct.
Extrapolating that to saying that all men (which is the premise of this hypothetical question, as being genetically male is the only deciding factor in depriving people wholesale of their liberty) are the problem is just a syllogism and very flawed logic indeed.
I fully agree that a lot of the men who wouldn't dream of doing this are also ignorant that a lot of men do do it, so publicising this issue and making men understand the everyday realities of many women's lives would be a very good thing indeed.
However....the majority of online scams are masterminded and run by people based in (and presumably native to) parts of Africa and Asia. Would anybody for a moment suggest that we should restrict worldwide internet use to white people only in order that, by denying ALL black and Asian people a basic modern human right, we could severely cut down on people's risks of being scammed, so that justifies it? Nobody would be that ridiculous (or discriminatory). Or would many in fact agree with such a preposterous suggestion, whilst conceding grudgingly with a huge sigh that "Yes, I know, NAB&APALT.... but........." ?