The problem here is that it’s a fairly diverse community, with some people pushing incredibly out there stuff and more “conservative” elements that try to invalidate the former and out fakers. There is probably a conservative version of the headmate thing many people here would find plausible.
I’m saying that kids who think they’re sharing their body with the soul of their aborted siblings are a laughing stock even among the people who have Minecraft YouTubers living in their heads.