At the risk of being lambasted as a misogynist, I think he's referring to the current trend towards an informal return to harems, where a majority of women court a minority of men, and vice-versa. That just has to do with how we humans are naturally polygamous creatures and the sexual revolution has gotten rid of a lot of the societal factors keeping people in strict monogamy.
I wouldn't lambaste you for misogyny so much as complete inability to observe the reality around you. Can't think of any other explanation for your belief that the minority of men are able to have successful romantic relationships.
