WTF is wrong with people?

[Ann Omness]

Those people are usually using autosubmitters and submitting to a LOT of lists in hopes of being listed at a few. Even though your list doesn't have a rule about multisubmitting, he's going to keep doing it that way in hopes of cheating on some of the other lists he submits to. The goal is to dominate your list with his sites, the "quantity instead of quality" approach to making money.