when you put people of low evolution in a wealthy and advanced society the backward and poor make rapid progress but it looks ugly. It is the reason for all the strange permutations and freakshows that become evermore present as time goes by. This is most present in america where there is the biggest range of wealth and intelligence. Those that would previously die out in the case of babies with extreme illnesses or the weak that would normally live short hard lives are now fed much better by society both nutritionally and financially. It is the reason for the extremely obese.