Plugging your ears and shouting "NAH NAH NAH IT'S ALL JUST STRUCTURAL SEXISM" won't change what has been clearly observed and commented on by numerous employers, employees, and researchers. You're just pulling the old "why are we sending probes to Mars when people are starving on Earth?" bullshit, as though it's not possible to work on two problems at once, or as if there couldn't be two causes for women being paid less.