Right.

If I liked stockings, I'd subscribe to a clothing store catalog.

You can say the same thing about instances. Maybe there's a reason someone made a community that follows the same topic? For example, a lot of new communities may be alternatives to those hosted on the Tankie instances, like .ml.

If they post that same thing in a community about fetish x, then the community can simply be blocked by those so inclined.

Yes, they could. But that's not what's going to happen.

Alright...

Now kiss (consensually).

Nooooo. I'm on a mission here!

Hmm... I delete for now as I can only find a very similar shot from presumably the same set, since these are several years old by now and the changes to the various social media sites make it nearly impossible to dig through them without an account.