Neither, but I am opposed to their combination. Buying and selling sex on the open market is degrading, and debauches the great gift of sex. As it is a financial "transaction" I have no problem with the government disallowing it.
"Show me just what Mohammed brought that was new, and there you will find things only evil and inhuman, such as his command to spread by the sword the faith he preached." - Manuel II Palelologus