Torrent sites are illegal in each and every countries. The differences is few countries have banned while remaining have not or waiting to do so
Piracy is always an illegal action which falls under Cyber crime
If you really want porn, there are tons of free sites that don't require you to pay unless you want specific things or upgrades, and I'm not talking about the ones where people upload content that has a copyright on it.
Regardless of the free sites and torrents available, people DO pay for porn.
When porn sites like www.hush-hush.com and www.hushx.com deliver quality content without the ads and shit videos, people pay for it.
People do not prefer these sites because they are Ad free... most of the Ads are porn related too, so they do not mind. The thing that
will draw them in, would be if a site offers something you like at a cheaper price. They would also prefer sites that accepts Bitcoin for
it's pseudo-anonymous properties. {Most of them think it is 100% anonymous}