"'Fallen! Fallen is Babylon the Great,' which made all the nations drink the maddening wine of her adulteries" (Rev 14:8). "...the inhabitants of the earth were intoxicated with the wine of her adulteries" (Rev 17:2).
(Today's sermon on The Wrath of God explains how intoxication with the wine of adultery seduces us with min-numbing stupor.)
Why is Babylon regarded as the mother of prostitutes (Rev 17:5)? It is because she is not only a prostitute herself, but she spawns other prostitutes and evils like her own. She is "filled with abominable things and the filth of her adulteries" (Rev 17:4). She is able to do so very well because the people of the world are only too happy at being seduced by her prostituting herself. Thus, Babylon the prostitute represents society's allure of material prosperity and pleasure, seducing the unwary into adultery against the Lord. The prostitute desires nothing less than we becoming unfaithful to our True Spouse.