I think a very high percentage of men (even ones I’m friends with or related to) can be utter pigs when it comes to this kind of stuff.
Working in a male-dominated industry I’ve seen and heard all sorts - one particularly memorable evening in the pub after work I heard a colleague (educated, relatively senior) talk about having sex with his lovely and heavily pregnant wife (who also worked at the company, so these were her colleagues too). He said when he fucked her he wasn’t far off being able to get his dick sucked by his unborn baby at the same time.
He had the sense to look embarrassed when he realised I’d heard him, but I’ll never forget his face or the circle of fucking morons guffawing with him. I regarded every one of them as ocean-going pieces of shit thereafter, and felt such pity for his wife that he had so little love or respect for her. She’d have been devastated if she knew.
I think it’s the usual male bullshit of establishing hierarchy and bonding at the same time, backslaps for the ones who can be the grossest and most macho, no tolerance for anyone showing ‘weakness’ or sensitivity. Which is also why there’s a general reluctance amongst their peers to call it out.
At least I pray and hope it’s that, because the alternative is too frightening and horrifying to contemplate - that it’s exactly as Germaine Greer once said, “Women have very little idea of how much men hate them”, and that to many of them we’re all just meat with holes.