Cause fair or not, the mate selection process favors keeping women happy. If this party has more women at it, then men will show up. Less women, then less men.
see the review
Also, the idea of less desirable women is much more exaggerated than media would like women to believe. There's no such thing as a "nice girl" syndrome.
see the review
You can order an out-of-stock shirt from 1975 from some 45 year-old lady in China but we can't find a girl who likes Spiderman, likes hiking, and cooks by logging on after work? Blasphemy!!!!
see the review