Yes they are. And your refusal to admit men can feel fear about women is amazingly sexist. Sounds like you think it's impossible for women to present a threat to a man.
I've got an amazing piece of news for you. Not all men are a monolith. Just because the only men you've had in your life suck doesn't mean all men suck.
That's like saying I ate rotten bread. Thus all bread is rotten.