The men buy sexual services for not performing management unnatural win the woman we love.
Males are buyers of sexual services in more opportunities than women. Prostitutes work more often with male taxi- boys with women (or gay).
What will be the cause of this happening as well?
All the explanations you surely know are correct, but still, try to share with you a hypothesis, for if ever taken into account.
Several articles (1) I mention that it is the woman who calls a man in particular (not to anyone), when their hormones induce it to become a mother.
However, our macho culture insists that is the man who is responsible seduce, conquests, convince the lady to marry him.
So, in short, we have a reverse situation : women, who should take care of seducing the male, are embarrassed because they look good invite her to be the father of her children. It is rare to hear a decent woman say, "Come Joseph, coupled with me I want to have your baby".
The men, who should be chosen by some women feel compelled to seduce and die of fear because we suffer something called "metonymy".
This mental function operates on the heads of men and women, but in the situation we are dealing with, if he was rejected by the woman who wants to conquer, would run the risk of thinking (by metonymy) which is rejected by all women and not by one. The suffering would be terrible.
For that they are prostitutes: the man, wrongly forced to conquer, is afraid, but know that paying the sexual service that rejection never exist. Therefore men buy sexual services.
Note: Original in Spanish (without translation by Google): Por qué compramos servicios sexuales.
(Este es el Artículo Nº 2.051)