While its true the women who were born have a slight advantage when it comes to hetero pairing off, the main premise ignores the fact that many never made it out of the womb and they are the real disadvantaged ones. That is, there are men alive because their parents forwent a daughter via physician intervention. Now, this has nothing to do with being pro choice or not, but one can't ignore the undercurrent which gives rise to this.
Now, with regard to men in cities, if they could only subject themselves to the injustice of marrying a mate from the countryside, they would not have a problem, but for whatever reason, a city reared mate it must be, so cry me a river.