Yes, google has the least number of earning opportunities. Mostly because people obviously don't understand how it works.
How many times have you seen a link to an e-mail address? Surely the "aitch-tee-tee-pee://" should tell people that a web site should be placed there! But no! There are obviously a lot of dumb people around.
Fanslave should filter out the @, and stop annoying us with these time-wasters.