Witch hunts and guilt by association are generally seen as toxic. If you disagree with that I'm not really sure what to say as it's a rather fundamental principle from my perspective.

> sounds like people you probably don't want to interact with anyways?

That's all well and good when it's a single user instance or small group of friends. But often enough it will be a much larger one with unknowing participants caught up in it. Blaming them for choosing the "wrong" instance is about as productive as blaming people for using facebook - technically correct but that's about it.

That said, the AP model seems like the least worst to me. Every option I'm aware of has significant downsides.