Eeh let me go against the grain here a bit: Personally I'd rather have my account on somewhere that doesn't police my access. IMO one of the major boons to the Internet that it being decentralized and not particularly easy to police by any one authority. I've lived a big part of my life in an authoritarian country, and censorship gradually builds up. I have no interest in granting this kind of power even governments rarely get to exercise, to some random people.
I firmly believe that the best kind of content moderation is to use the small "X" button right next to the browser tab. I would understand and completely support not wanting to see certain content, communities or users yourself, but unless illegal [1] I don't see any reason why you should be able to prevent others.
[1] even then, question of in what jurisdiction comes to kind
Anyway, I know that nowadays vouching for information freedom doesn't win much favours. Cool thing about ActivityPub is that barring future potential scaling issues, I can run my own instance and enjoy the Internet as it once was.
edit: I have to say that there's a level of irony in asking for bans and central controls on content on a platform that in its very nature decentralized and supposed to be empowering.
Zebrazilla