Banning users with certain "opinions" isn't a bad thing on its own, but on .world that grain seems to be the corporate-bootlicking grain of Reddit.
Arcturus
Imo the issue here is that how Lemmy works right now, or maybe just its apps, seems to have the trend of pushing most people onto the largest instance(s) like .world
If the point of the Fediverse is to have a decentralized userbase, that trend needs to be reversed.
Even if we give .world admins the benefit of the doubt and say they got in legal trouble or something this time, having a userbase properly spread across many instances would prevent that instance from being the obvious target.
The dev really needs to change that then.
Perhaps have a system of selecting randomly from a set of hand-picked general purpose instances at sign-up, where having less people gives it a higher chance of being picked (if it's of at least a certain size of course, to prevent spam etc)
Why are people joining .world to begin with? The entire point of this is to decentralize. Joining the by far largest instance beats the entire purpose.
Join smaller ones like lemmy.one, lemmy.club, lemmings.world, lemmy.zip etc. We might need to start specifically recommending against .world and for general purpose instances like those.
Also, funny how even reddit allows r/Piracy but not .world lol
Fortunately anyone using Lemmy is likely not one of those "most users"