If you know that I am wrong, could you give counter examples?
In my experience, Internet “communities” of faceless nobodies are a kind of ratchet to echo chambers.
There is a drift to homogeneity no matter what you do. These are not places for pluralism or diversity.
The Lemmy algorithms are not different from those of Reddit, so… but you can try, and you evidently do, so… good luck anyways.
I did not expect it to happen. I see that https://lemmy.ml/ is not a safe place.