Slightly old mock_the_stupid wank.

Bratty_pest posts on the comunity saying (and this is paraphrasing) "My cleaning lady is really stupid! I showed her how to work the computer three times and explained everything to her, and she still didn't get it! That must be why she's only a cleaning lady." Several people respond immediately.

There's riverheart, who claims "There are a lot of reasons to be a cleaning lady, and many of them have nothing to do with stupidity. Your class bias is showing."

Then there's nate101000, who scolds "You should show more respect to someone who does a job you are too lazy to do."

Then funky_soul chimes in defending the OP, saying "IF this community is to mock people.. obviously it's all in good fun. If I was her cleaning lady, on my way home i'd be chuckling to myself thinking i had a brain fart or seomthing."

And every one of these responses spurns long, wank-filled threads! It's like a wank observer's paradise.