This is the huge disconnect between what the fediverse is and what the users actually want.

Users want the convenience of a single entity that floats around the different instances. They want to interact with community A on instance B and also commini X on instance Y.

But most clients deal with it by letting you log in with multiple users on multiple instances

Well, from the article:

It is understand some class photographs were taken before the pupils with additional support needs were brought in.

Tried to make industrial lubricants funny, hence PlungeButter