No NSFW posts too.
There is no privacy online. Enough incentive your history across accounts, instances, usernames can be combined.
Think about risks instead. Who is going to use your post against you? How much effort are they going to go to? What’s your risk?
If you’re hiding from the a government, best not to be online. If what you post will get you killed, don’t post it.
Translation: top mod sees their opportunity to be a dictator and takes it.
It’s the user/moderator fault. If they would just keep working without pay there wouldn’t be any problem. /s
Maybe the bulk of users have already created accounts.