99.9% of people believe 'If God shuts the door, he will definitely open a window for you', while in fact, the reality is totally the opposite.
There are significant correlations between height, face, richness(familial and individual), IQ, personality, etc., namely, colloquially and for ex, the more shorter you are, the higher possibility there is that you are ugly and how ugly you are is in line with how shorter you are(like, you are 165cm in China, then there is higher possibility that not only are you ugly but also you are uglier than 70% of Chineses), and it's the same with height and IQ, height and personality, height and family, etc.
There are def countless studies that can corroborate my viewpoint, but I don't even think you need to google, because it is very simple:
The more intelligent a man/woman is, the higher possibility there is that he or she can find a hot girl/man and the handsomer/hotter a man/woman is, the higher possibility there is that he or she can find a rich girl/man and so forth.
Well this sounds negative but this is valid. The reality is just like that. If you want your children not to be suffering, better gymmax/moneymax/EQmax etc. to find a good woman/man, to get him rid of having high possibility that he is ugly/short/stupid etc....