I'm mulling over bad memories of how the queer women's "community" spent decades upon decades policing who gets to officially call themselves a Lesbian™ in good standing, according to community sourced guidelines, that were always being fought over.
Humans love their nationalistic sentiments of who gets to officially be a member of "My Group" and who gets to be kicked out the door.
Marginalized people and oppressors both do it.
It was a relief to finally come out as bi and stop giving a shit.