Who would have guessed so many people on HN are against individual freedom? There is absolutely zero ethically or morally wrong with someone selling sex, or buying sex from someone else. Or maybe we should ban pop music stars from revealing too much skin in their music videos? Where do you draw the line between "This is immoral!" and "Wow, what a successful person!" Just ignore it if you don't like it. No one puts a gun to your head to pay someone for sex - so don't point your guns at them for doing so.