Because real life idiots will always be funnier than anything comedians or satirists can come up with.
http://ifyoulikeitsomuchwhydontyougolivethere.com/ spEak You’re bRanes
A collection of ignorance, narcissism, stupidity, hypocrisy and bad grammar.
All the comments quoted were found on the BBC "Have Your Say" site. Yes, people really have written them. On purpose as far as I can tell.
There so needs to be an American version!