Comment by pwinnski

Have you never been involved in an effort to counter spam, either via email or comments?

Leaving aside how incredibly illegal your proposal is, it's also unworkable and would make the internet worse if even attempted.

If I have to communicate to every bad actor how I identified them as a bad actor, that only helps them sidestep my prevention mechanisms.

I'm sure it can be frustrating to face a blank wall, but fortunately, Facebook is a waste of time that nobody should be using anyway.