All these sites are simply mirrors of freely-available sites, carrying links to .torrent files for use with BitTorrent. The pay-to-join sites mostly don't even host any .torrent files themselves (that's how they get around the law) and this, in turn, means if you are actually stupid enough to shell out for any of these sites, you have lower intelligence than the average boiled sprout. Go shoot yourself in the gut, right now, to ensure you can't produce any spawn stupider than yourself.
Look, just give us all your money, dumbass"
This is the academic definition of the word and i think its important to point out because it shows the root of why its called Bit-torrent.