because brainwashing in the 90s and early 2000 targeted at kids told them to love themselves the way they are, and they don't have to answer to anyone, and girls need even more self-esteem.   the media brainwashed them into thinking that they don't have to lift a finger to impress anybody, and that day can eat all they want, that they can fuck up their bodies with tattoos and piercings and be as disgusting as they want and that they should love themselves for it.