that's very minor (albeit quite vocal) part of the job market. Most of developers worldwide work on specific projects, with specific goals, budgeting etc. Those who pay want stuff delivered and routinely frown upon too-creative approaches. Having women/minorities on the team? Of course! If they bring expected skillset on the table, good. If they bring anything else on top of it, it's a nice little addition.

But hiring just for the sake of filling some imaginary quota some confused people have in their heads is a bit ridiculous. Want to change it? Start at the point when young people decide which school to pursue, rest will follow