Because the This example has a text box that accepts user input, which is a potential security threat.
For more information, see Script Exploits Overview.
The first code example demonstrates how to use a Drop Down List control, Text Box controls, and several Object Data Source objects to update data.
That obviously makes it a lot easier for the user to make the first step.
I see their ads all over the place, so I'm sure it's doing well for some people.
Wouldn’t it be nice if you could pick the brains of those who did somehow game the online dating system and find their true loves?