Well, Clarky, I can't count the number of times I've been made to feel uncomfortable by men on public transport (I developed early, really early which perhaps didn't help). After I was assaulted in my mid-teens it only felt worse. I was hardly unique.
I wouldn't prefer female carriages and buses as they'd just be a target, they're also just unrealistic to maintain. I just don't use public transport, ever if I can help it. But why are you eye-rolling at other women who say they'd hypothetically prefer more spaces of their own? Would you do that to men who want to get away from men, as Curry asks above?
Why are women especially so nasty about this stuff? Is it the equivalent of the "cool wives" club? I mean, to put it in context, we're tolerant about a lot of justified fears.
Bitten horrifically by a dog?
You poor thing. How horrible, of course you're uncomfortable and want them kept on leads and out of certain areas so that you can live a fairly calm and peaceful life. Dogs are lovely but some do bite when they're angry or hungry or scared, or playful. There's no predicting it sometimes, and no knowing which at a quick glance which ones are completely safe. Of course you've got scars.
Raped by a man?
NOT ALL MEN YOU COWARDLY BITCH! I am SO MUCH cooler than you and I don't have any problems myself so GET OVER yourself you attention-seeker.