My wife changed careers 10 years ago from teacher to network engineer. She tries VERY HARD to get other women insterested in going into tech fields. She has oodles of money from her job, while all her female friends make less than half what she makes. But none of her friends or relations are even remotely interested in changing their career, even though they all complain about not making enough money.
Hell, I try to get more women interested in the tech fields all the time to no avail. I've even gone to career days at local high-schools to try to get women interested in tech careers. Last time I interviewed a woman for a programmer-trainee job she decided she wanted to do something else after we offered her the job, she didn't even try it.
So the problem seems to be pretty cultural. Even with someone offering to mentor them, most women (based on my limited sample) have little or no interest in the tech fields. And these are all smart, educated women. I imagine we really need to change the way we bring up girls if we want to fix the situation.
So it will remain a sausage fest wherever I work until I retire, I guess.