And let's be real regarding ageism, you only get about 10 years of not being "too old", and then for the rest of your career it's going to be an issue whether big or small. Part of being a professional is navigating all of the BS you will get if you are not under 35, white, straight, and male.
Nice flame-bait.
But are you talking about employability? Because western tech employers literally compete for token females.