As everyone has said, it’s just SO male. Uniquely male behaviour on a deeply animal, biological level.
What’s really amazing is that they thought this was a good idea and no one said “hang on a moment lads, won’t this just emphasise how male we are?’ - but then I don’t think they care. Extreme transactivism is about being accepted as the opposite sex because you demand it, not because it makes sense - and the aggression and territory-marking goes along with it.
One of the nastiest men I ever knew was the husband of a friend I once went to stay with. He was pontificating about something and I politely disagreed - in a spirit of respectful and friendly debate, not in a mean or rude way. The next morning I went for a shower. Returning to the spare room I found some dirty /worn men’s underwear thrown onto my bed and spattered with wee. The wee wasn’t just on the underwear but kind of sprayed around. I never said anything though my friend did divorce him before long. But wow. Some men are ruled by their need to dominate and intimidate women on a very, very basic level.