I assure you Deadly its less.

Generally a post is forgotten as quickly as it is made and there are hundreds of hundreds of posts in a second. You operate in a giant nameless and faceless crowd. Its why the place breeds meme's, because normal communication simply doesn't function well. Even hackers don't feel up to the effort to track down any particular "cancer" because there will just be some new entirely different poster doing the same thing.

(And 4chan has been complaining about various 'cancers' since it was born)