It doesn't matter how well-written a criticism it might be or what form it takes. If the direction a person is criticizing is one that isn't happening anyway, then the criticism will just be taken as ridiculous. The only effect it might have is that it would show the 4chan user making up these ridiculous rumors is that they should keep making them, as people are paying attention and reacting to them. It plays into the faker's goal, encouraging them, and will only serve to create an environment of paranoia and fear-mongering.