I'm split on this. Part of me thinks if the woman is happy to do it, isn't controlled by a scumbag pimp or criminal fraternity, and it's something which she enjoys, and has a choice of clientèle - then it's her call, it's a little bit odd. It's better than pushing drugs, being a criminal and doing untold damage to society. I don't feel sex is a taboo subject, and I think as a nation we should be more open, but less explicit about it at times.
Part of me though does think it's awful that there are people paying for sex, and that women are selling their body. Certainly if women feel they are forced to do it (out of desperation), if it's used to support a habit, or if they women controlled by criminal members.
I think if a man is single, and feels comfortable doing it, then it's possible to be excited by buying sex from a prostitute. However, I cannot conceive a woman being married and still doing that job.
Then again, there are male escorts too - however I'm only really looking at it from the fact I'm interested in women.
Whether it be men or women selling their bodies, I can't help but feel a little uncomfortable with it... however, I can also see the appeal and the excitement of it.
However, if I had to choose a "side" of the fence, I'd go with, it's ok as long as it's safe and not run by criminality or for the wrong reasons.