Why are guys so shallow when it comes to small ?

It seems having small s is a deformity or ual handicap. Most guys say that they either would not date a small ed woman, or if they have they do not get turned on by them because they are simply not womanly enough. And they often accuse men who say they don't mind small chests as being closet gays or perverts. I can't figure it out. I mean a homely girl with big seems to get more attention then an attractive girl with small . I'm very well proportioned and curvy, and am not underweight, but I have small s and it makes me feel unnattractive sometimes. No one is perfect though, and the guys who descriminate size could even be overweight, have a small (not that I care) or not have any mucsles, yet it doesnt seem to change the fact that they want a perfect Pamela Anderson pair of no matter what.