I actually lowkey wondered this myself. I assumed that a well developed skull signalled well developed airways but that didn't seem like a strong enough reason hy itself to drive the majority of the male's sexual attractiveness.
Lmfaooo chads have ZERO reason to be tray their friends for pussy because all of them are already getting pussy in the first place. This is just more brutal reality of the sub 3 life.
Well a healthy dose of existential threat of erasure is headed both to white western nations and soon to be asian nations too (Japan's heritage religious sites keep "mysteriously" going up in flames back to back when they started letting muslims in, among many many other things). Not sure how extreme the threat must become to initiate action though.
They kinda had to. As soon as the immediate need for consistent births fades from public view due to excessive convenience and material excess, people get lazy and avoid it in favor of accumulating wealth and pleasures. Unless you are israel that is.