You're absolutely right, people (mostly men, hopefully not most men) should absolutely stop excluding and harassing people for their gender.

Men should really do something about supporting each other and listening without toxicity etc etc male loneliness epidemic....

So are men going to work together on solving this issue or only complain that someone else isn't doing the work for them?

Btw, if you lost friends because they're uncomfortable with men crying (happened to me pre transition) that's on them. If you lose friends because you're looking for emotional support after doing something shitty (I.e. ex friend that confessed sexually assaulting a girl, but he didn't see it that way) that's on you. Dig it?

In conclusion: Be the change you want to see.