Very good point. The whole sexual liberation fantasy is a house built on sand. It depends on smoke and mirrors to pull it off. Next to its sideshow, chastity and fidelity look like frumps (or "so very proper", as another poster said with sarcasm). But after all the playing, where are you? Alone...on the inside.
I have known some "sluts" (male and female) who later repented and were gloriously transformed by Christ. Christ take can such a woman and free her, making her new and giving her back dignity. The woman he spoke to at the well is a great example. She was a loose woman and yet He carried on a redeeming conversation with her...HER, not the "good folk" back in the town. He started with her and she went and told everyone about Jesus—"He told me everything I ever did."
I suppose it's better not to be the woman at the well in the first place, because life is just harder for an immoral person, especially in their inner person. But I'm happy that Jesus loves sinners of all stripes and can redeem even the "worst" of us.