If you want to be happy.
Of course it's not the reality now because there are so many women in the workplace that the average salary does not support a household. And the percentage of women that are legitimately content and fulfilled being the bread winner is so small that it's not even worth talking about.
They act like they want "equality", but they don't think past the initial insecurity of feeling inferior. They do want us to open doors, they do want us to compliment how they look, they do want us to make more money than them, but they've guilted each other into not being able to admit it.