It's sometimes unbearable on Lemmy. I have stated that using Linux is very hard for noobs and it's not useful still for general audience. I have got so many downvotes just because of this, you won't believe. It feels like community is Linux users , who are acting as nerds or are nerds, and they are somewhat inclusive of outsiders. Lemmy feels like a club for only the so called intellectuals and they want to barr regular person getting in. This is also evident with Lemmy worlds or alternative of subbreddits. If you try to find some they still don't exists. Further Lemmy is very hard to understand , even I struggle to understand how it works. But the access to different Lemmy's is good, via boost app. The Lemmy worlds though they don't look as polished as Reddit does but that's cause Lemmy is evolving. So in summary Quality of posts, strong sense of non inclusivity by lemmye'rs , understanding of how Lemmy works and old feel of Lemmy are the reasons is keeping people out.