"If other men do stuff I don't think like they must have low T" is low T energy bros. Why you worried about their hormones?
Discussion
They are into that alpha wolf shit, you know the idea that the inventor spent the rest of his life trying to correct.
In primates, like humans, only the lower rank males attack other males. It is how they try to climb the ladder. The leader only engages in prosocial, defensive, and order keeping behavior.