Why YSK: Beehaw defederated from Lemmy.World and Sh.itjust.works effectively shadowbanning anyone from those instances. You will not be able to interact with their users or posts.
Edit: A lot of people are asking why Beehaw did this. I want to keep this post informational and not color it with my personal opinion. I am adding a link to the Beehaw announcement if you are interested in reading it, you can form your own views. https://beehaw.org/post/567170
How does Lemmy have more avenues for admin abuse than Reddit? On either platform, the admins can technically do whatever they want. (Including editing users posts, spez). Lemmy makes it easier to just go somewhere else. At the end of the day that is all you can do.