Reading into it would mean understanding that men generally have more relationships with other men than with women, so this man is more likely to think of examples related to men. Just because you could view it in a certain way doesn't mean that's the correct way of viewing it.

Nick is probably speaking from his personal point of view and these are the situations he's spoken up about in his own life. I think it's great when men hold each other up and expect each other to be good people.