Jokes aside, it was a data point to illustrate a change that I know takes place also in other countries; that women account for an ever larger fraction of people with higher education. The number of families where the mother makes more money than the man is slowly increasing.
I think if you dig into the data for US universities, you'll find that women are underrepresented in high-paying STEM majors and over-represented in low-paying majors like Dance or Early Childhood Development or Pre-1860 Russian Literature. Until that changes, I don't think your prediction is likely to come to pass.
That sounds like a value judgement. What difference does it make?