[AHerald]

And I believe there is a restriction on hard core porn on TV.

Don't know about other cable or satellite systems, but on DirectTV there isn't. Their pay-per-view adult channels and the Playboy channel all broadcast hardcore porn.

[Musketeer]

All media broadcast through cable, satelite, or broadband internet access is technically Pay-Per-View, via your monthly bill. You get what the majority wants and is willing to pay for.