It is very easy to understand why worldsex traffic convert to bad, but imo someone is shaved somewhere (perhap's worldsex webmaster himself).
Let's go to alexa:
http://www.alexa.com/data/details/tr...s/worldsex.com
And let's watch from where are coming the user at worldsex.
United States 13.6%
India 11.3%
Egypt 8.1%
Palestinian Territory 3.4%
Indonesia 2.5%
Malaysia 2.3%
United Kingdom 2.3%
Morocco 2.3%
Jordan2.2%
Egypt ! India ! Palestinian Territory !!!!! Indonesia Malaysia ! Morrocco !!!! Jordan !!!!!!!!!!!!!!
Did you know ?
worldsex is top 243 in jordan !!! great !!

there is for sure a problem here
If worldsex is buying traffic he is ripped off.