Your logic is just mind numbing and it's extremely close minded.
I've been having sex with my girlfriend for over a year. I'm still here. I don't fuck any one else.
But because I'm not married to her, that must mean I don't love her and just use her for sex?
Do you even realize how offensive you are when you reply to people?
The world does not revolve around Islam, nor Christianity, or any other religion.
This planet is a mixing pot of culture and beliefs, and condemning people for being different is bigotry.