Then why do people get diagnosed as children long before they've had any major impacts from society? There's nothing about looks that makes some incapable of making eye contact, understanding and using body language, etc. There's people far uglier than many on the forum who are capable of such things.
Furthermore, there are clear and stark differences on this forum between those with autism and those without in behavior and mannerisms
The reason why many people on this forum are autistic is because:
1.) It' s a major inhibitor and almost everyone on the planet has to be able to navigate social situations and be capable of talking to women to get laid.
2.) Autistic people swallow the blackpill far easier.
As you can see here if this MBTI poll is legit almost everyone here has some spergy traits.
The world isn't "Chad or bust" nothing is that simple. There are clearly people who have at the very least semblances of romantic and sexual success (in reality a lot more than "semblances") who are not Chads. Not having debilitating personality and/or neurological disorders are important to maximizing the chances.