The deeper issue is that you see women as men with different genitals. But women aren't men. Their brains are wired differently. They are wired to nurture, and make sure people are nice and follow the rules. Men, on the other hand, are wired to be colder logical thinkers, risk takers, and have a better ability to directly give and take critical advice.
This difference makes men temperamentally suited for business and the workplace. It doesn't mean women can't do it, it means men are better at the inner fortitude required for work. (Notice that nowhere did I mention IQ, it's irrelevant).
With that basis, it's clear that women on average are better suited be nurturers at home by default. Existing under the headship of a father or husband becomes the natural place for girls to be.