First of all, humans are not by nature monogamous. Which means females that are not available become available, and vice versa. In fact, marriage in and of itself sometimes takes on the characteristics of dating, wherein a person goes through several marriages before getting it right, just like people date several potential suitors before deciding to marry.
There are a variety of demographics that would go into the equation, including where one lives and ones age.
They say there is somebody for everybody. They lie.
