I personally can't stand foul language in life and in books. I find it to be incredibly distracting. I also find a sex scene in every chapter distracting. I unfortunately like romance novels, which means I am surrounded by sex scenes. To break that up, I read a Christian fic type romance every so many books. I find ones that aren't beating me over the head with the Christian theme (as a Catholic, I really don't need it... I go to church every sunday and I'm relatively good at living by the ideals, so I reaaaaally don't want to be preached at in my down time).
I think my point is I read one of those books to add variety. And honestly, there's a heck of a lot of smut for free on Amazon, yet nobody's complaining about that? Slight double standard there, if you ask me.