Well ask this question from your own self. If you don’t want to buy or sell those “services”, that’s good for you.
But you cannot go beat other people up, who end up buying/selling flesh. No government can stop this trade. Not even the grand-Islamists Saudi Mullahs with all the koras, swords, and the joke of laws called Hadood can control this type of trade. Even Talbhianic pigs watch porn in their caves.
The only thing a government can and should do is to accept that fact that a small section of the citizenry would be doing flesh trade. Then try to regulate it to make sure some particular diseases do not spread in the general population.