How is skull underdevelopment because of sexual selection for neoteny disproven?

[BecomingHuman]

Sexual selection for neoteny being the only reason for small jaws, pray eyes, crowded teeth and etc.

How is it disproven?

Humans had good jaws not so long ago to make it viable? Jaws wouldn't have shrinken in such a short period of time?

Question for everyone but especially the people who believe in mewing and mouthbreathing theories.

 

[BecomingHuman]

It's not, chink are a prime example.

But Asian people are also neotenous

 

[BecomingHuman]

I meant chinks are neotenous because of sexual selection, that's my point

Ok I get it now. I need to dig deeper into sleep apnea, maloclusion occurance among asian people stats.