As a man, learn to accept a life of celibacy. Sadly, women's tendency to evaluate men by their occupation is not going to change as quickly as the jobs market.
(This is admittedly a dystopian view, but I believe it's possible.)
Of course, there absolutely are plenty of single men out there, it's just that they are invisible to the women quoted in the article, because they're not in the correct socioeconomic group.
I am simply saying that this trend is likely to continue. It's neither sexist nor demeaning to say that.
(This is admittedly a dystopian view, but I believe it's possible.)