No one knows 'men' as such any more than anyone knows 'women ' and if they do generalise they're probably trying to hide their own ignorance. You might know one 'man ' yes or even lots of individual 'men'.
Generalised anger and frustration is something that gets you in the studio and gets you to work - though it's not necessarily evident in anything that's finished.
I've hung out at dozens of playgrounds bored out of my mind with not even a look of comfort from disapproving mothers all around me. Either they think I'm a pedophile or a deadbeat dad. That's what I get for being a single dad - suspicious looks at the playground.