

3·
28 days agonegligible or can be overcome with training
I agree on a highscool/grade school level, but not at any extreme competitive level. There’s a reason most of the world records for athletics are held by men.
Testosterone doesn’t make all men better than all women, but if you take two equally trained+talented people for most athletic events, the men outperform the women.
Something like 80% of the prices you pay at a grocery store go to middle men. Farmer is only about 11%, IIRC.