respectability politics
Existing identities can inspire more specific/obscure/"niche" identities without them being a mockery of the original identities or "wannabe"/"fake" identities.
Understand communities before bashing them. Evaluate what harm they can possibly do and how. Don't blame literal minorities (not necessarily as groups that are more marginalized, I'm talking about smaller groups) for the harm society does to large(r) groups of people.