Because, everyone wants more traffic on their site, and if someone promotes a website using this script, the people would all submit their links for a chance to win, and they will do this everyday, because of the script so that the visitors keeps coming to the free traffic lottery website so that they can get a chance to win the traffic that redirects to the wining web page everyday.

And, the best part about this script, is that your visitors does not have to waste any time registering, so they only have to submit their link quick, then be redirected to the last winning website. And with this feeling, they will come back the next day to do the same thing, and hope to win for the traffic.

As I said, this is a great script,