Do some women not like kissing a man if he has a beard or thick stubble?

I dont like it, if your my man, you are clean shaven.

I dont have a problem with it

That's correct. I'm one of them.

They don’t complain when they’re sitting on them.

Yes, and as for stubble, no woman likes that. It hurts! Maybe you're a virgin, I dunno, but if not and you've been with a woman who's shaved herself instead of waxing and she starts grinding on your penis with it, thinking it's all hot, you're all "OOOOOOWWWW!" That's because it feels like she's rubbing your penis with a wire brush. That's what kissing a guy with thick stubble is like.