See this video at the 2:27 mark for the comment.

I don't follow his logic at all.

Three questions:

1: Anyone can get married, so how is marriage "restricted to the rich?"

2: And how did women's rights lead to this restriction of marriage to the rich?

3: And how exactly does all this tie in with the fact that women have terrible retail jobs?

First he talks about how increasing women's rights increases economic prosperity.

Then he says this:

But women have paid a big price for that. So what's happened in part is first of all for women who are say middle-class or lower, their lives have essentially fallen apart. Because marriage is now restricted to the rich. (Which is also something to think about for those of you who think marriage is an oppressive, patriarchal institution...it's like, "Okay, then, why are only the rich people getting married? Are they oppressing themselves? I don't think so.")

And so the women who are in the lower socioeconomic strata are suffering madly. And so are their children. And they have terrible jobs most of the time, like jobs in retail, where they're called in everyday for the next day and they don't have a schedule that's set out ahead of them. They get paid very badly. They've got kids to take care of. And so they've got no free time. It makes them really easy targets for useless predatory males. And it's really hard on the kids. And that's like 40% of the female population or something like that.