It has a negative correlation with basically everything positive that falls outside of perception honestly. Usually cokes with low IQ, low morals, low empathy, low character etc. That's just a result of media having trained entire generations to worship appearance to the detriment of all else, so the people that fall into the cardboard cutout of what is worshipped on TV and social media never really have to develop any sort of humanity or character because they are coddled like children and fed narcissism their whole lives. It's not their fault I guess, it's just the system we live in usually results in the "good looking" people developing as narcissistic, egotistical, petty, validation seeking, childish, insecure, low character individuals. After all, has anyone or anything in this world ever given them any reason to be anything else? Of course not. Reality usually breaks them in further down the line but it's usually too late by then.