For every one of these sites that people post here I can list about fifty more.
There are literally thousands of sites supplying links to full site rips of hundreds of adult websites.
The reason there are so many is simple, the owners of these blogs get paid per download of each file, they also profit from running ads or having plugs from companies like Plugrush or ad networks like Exoclick.
The only way to get rid of these networks of sites is to destroy the money making aspect of them. That means shutting down file lockers and ensuring ad networks do not deal with pirates. Unfortunately it's going to take a few ad networks losing their ability to process payments for many of them to wake up to this problem.
Nobody reviewing a site that has hundreds of site rips on it can be excused for mistaking it for a legitimate site.
The best place to report sites like these is
http://copycontrol.org/report-piracy/