>>840413Because what does a man being a virgin imply? Not that he is disinterested in sex. It implies that women are disinterested in sex with him. We know women are more selective of their partners, even women admit it outright when they help push the notion that a man may be judged by the willingness of women to have sex with him.
The entire purpose is to psychologically connect women's opinion with your personal worth. In this shallow, unsubtle manipulation attempt, the ultimate goal is for men to believe that the final estimation of their being is the opinion of those who oppose the established order the least.
The effect on self esteem, probity, and personal relations between men, naturally, is catastrophic, which you would be correct in assuming is the point.