“I dare say a greater percentage of men visit prostitutes than women are prostitutes.”
I think you’re reading “whore” a bit too literally. When a woman will have sex with a man on the second date, and most women nowadays will, then they are harlots, floozies, women of low repute, etc...
They may not be professional prostitutes, but they are not women you consider marrying and taking home to meet your mother.
And what exactly are the men doing the same?
Certainly not gentlemen.