Re women who aren't upset by sexist actions/remarks/that's the way it currently is, I know some women who simply don't know that it can or should be any other way, so they accept the status quo. Then, they defend the status quo because change is scary, and as things currently stand, they're protected.
How many women do you know who don't know anything about financial topics, and have nothing to do with their finances? What about the ones who resist learning about car maintenance, home repair, or how to mow the lawn? These are stereotypical "men's roles", and some women embrace that because it is, frankly, easier when you don't have to deal with more stuff!
When you're in a situation where women are expected to be in a particular "place", and it results in a comfortable life, then unless that woman is particularly strong-minded and independent, they're going to tend to stay in that "place". It doesn't matter what happens next door, or in the next town over. Unless and until something forces them to exit their comfort zone, they're not budging.