From the little I’ve seen (or more had to be exposed to) they are 100% convinced that Lemmy is like 10 people and nothing else exists. They’re so walled in, much of those walls being built by themselves.

On a vaguely related note, reddit has been so deeply shit now for long enough where it has stopped being a good source of info. It used to be such a good place to find just about any info via a search but now the results are just so fucking weird. Trying to find stuff about new-ish games, tech support, recommendations for anything etc. has become so much harder now.