That’s a feature. every instance gets to set and enforce their own rules. The users get to decide which communities (and their attendant rules and admins) they participate in. Humans don’t suddenly become more immune to the follies of power, but power is more distributed and (so far) are less likely to be captured by monied interests.

If you’re waiting for humans to suddenly stop falling for the temptation to abuse of power, I think you’ll be waiting a while. I think it’s a significant improvement on the centralized corporate model.