They should make that movie with a really plain looking girl with a normal human body weight and features. Then when the character says so emotionally, "She's searching for something!" Everyone else will say, "Who cares?"
Anyway, plenty of other famous directors have made plenty of movies that are nothing more than excuses to photograph some budding young nymph and get us to pay to watch it. Woody Allen based an entire career on it. Roman Polanski. There was a movie in the early 80s, Stay as you are, that was about the stupidest thing you've even seen, but it had a teenage Nastassja Kinski in full bloom and fully naked much of the time so it was seen as an art film. (Being interested in art I will admit I watched it half a dozen times. You know, for the art.)
I think we'll always have those, as long as old men keep making movies and the universe keeps churning out young girls.