Are you fucking serious?? You must have a pretty low opinion of the men in your life. It's not just about paying for sex it's the fact that women are trafficked and forced into being raped as prostitutes. For every woman who is making a 'choice' to do it, there are 10 frightened and enslaved women behind her.
Urgh, the typical sweary response from someone who's been watching too much Corrie.
Yes I'm well aware that some women are trafficked but a large majority do it for the money and attention they crave.
I'd love to see the source of your statistics 
And no I don't have a low opinion of all men in my life but I do have a realistic opinion of men in general. Who do you think are the punters who keep these women in business?? It's not santa clause, it's men like your father, brother, son, colleague, friend. Men who work respectable jobs.
Men can compartmentise these things very well and if go as far as to say it's almost to a man like going for a nail treatment is for a woman.
Just because it's not spoken about doesn't mean it doesn't go on.