A simple example of why equality of outcome might be undesirable is this: people don't like doing jobs they find unfulfilling.
Even though I admire the nursing profession, I have absolutely no desire to become a nurse. If nursing were the highest paid profession, it still wouldn't interest me -- because I get my kicks out of playing with ideas and building things.
In my case, it has nothing to do with ability, or IQ, or emotional intelligence.
Should nursing training and culture be manipulated to be more appealing to people like me? I would only want that if it were beneficial for the nursing profession itself.
It doesn't matter that people with my temperamental make-up are under-represented, because there are plenty of other people who are drawn to nursing.
Where there are systemic problems that hinder women / minorities who want to excel in tech, focus on those, instead of an artificial number.