

Honestly, I don’t think very many of them could really be described as such, as at the very least most hobbies either don’t have a person or group that could be called it’s leader, or if they do, it’s generally some business that owns some relevant IP that very much isn’t considered unquestionable and above criticism. You could get cults that emerge within some hobby group instead of taking up the whole subculture, but given even things as mundane as exercise groups have had this happen before, I’d guess that can technically happen in just about any of them.
I know these are generally fake, but they always grind my gears a bit. Literally just screenshot the full message with the “not delivered” part and resend the screenshot until it goes through.