About the gene pool....
all of the plastic surgery, cosmetic and dental, and otherwise is creating an ugly america in 40 years...think about it.
Species has always been ruled by natural selection.  We mate with what attracts us as males.  Big boobs, nice face, teeth, nose, etc.  Tight tummy, clear skin, hair color...get my drift

until after all the cosmetic surgery, won't they turn out better-looking?