Ah so I see you're new to the Fediverse then? On Lemmy you can enjoy:

- People creating endless sportsball subs for a single team or even a single player

- Duplicate subs for the exact same thing across multiple instances, e.g. you might find two dozen Lewis Hamilton subs (forget the Lemmy name for them). And then duplicate that for ALL the topics...

- Endless subs in foreign languages because, why bother to specify your language for a sub if you're on a not-english-langiage instance?

- Getting shadow banned because your instance administrator and another instance administrator have beef or have political/religious/moral convictions or whatever and decided to de-federate, you know, just how telephone companies decide you aren't allowed to speak with someone THEY don't like...

- Endless, endless furries, especially trans/non-binary furry subs

- Breaking version changes every year or two, as in your (main) instance maybe literally being broken

- Struggling to share a link because maybe you'd open the upstream sub and not be signed in, maybe synced via your instance and you would

- checking that you are signed in on the right account to the right instance and that the instance itself is synced and on up to date version...

I checked out when I realised I had hit 1000 blocked subs and was trying to sync them across a dozen or so accounts to multiple different instances