Virtually any woman (regardless of all but the most extreme physical/personality/etc. deficiencies) can find numerous mates at any time, she just has to wander

Virtually any woman (regardless of all but the most extreme physical/personality/etc. deficiencies) can find numerous mates at any time, she just has to wander into the nearest nightclub, bar, mall, etc. Of course, most of these men aren't going to meet her standards in one way or another but, the point is, on a biological level reproduction is not a challenge for women...sperm is not a scarce resource. This is true both historically (dating back to caveman days) and in present times. The difficulty is that women usually aren't just looking to reproduce, they're looking for someone to support them and their potential children, thus the high level of selectivity.