Why does any forum participant (from poster to lurker) ever open one of his/her (that l.u. character's) posts?

I mean he's a bozo that can't trade his way out of a wet paper bag.

However, his hindsight trading posts are quite accurate.

Hindsight Trading. May I help you please?

For yesterday's daytrade recommendations, please depress the number three, followed by the pound signal.

For today's daytrade recommendations, kindly call back after the close.

Thank you.