Thats actually quite sad. The girls look at this (teenagers mainly) and want to look like it because they think its the perfect body, they stop eating, get a boob job (thats probably the only good thing!
) and get depressed because they dont make it.
On the guy side, if this is your expectation, then you'll be dissapointed for ever because this type of girls doesnt exist. So when the make up and the dress that makes a flatbelly is off, you'll just turn around and run.
This is really a loose/ loose situation, those medias gurus are screwign up things imhoand try to make the perfect body while nobody is perfect (some are less perfect than others but thats a different story! ;) )