After watching the director explain why she created it, everything made sense but I do agree that the movie alone didn't clearly show the message that the director was trying to send out. I advise everyone still planning to watch it to first watch the director explain because, without that context, the movie seems like it's what people are saying which is, just sexualizing children, due to half of the film being a close-up of the girl's butts and highly inappropriate dancing.
So in conclusion, with context, this movie is deep and true but I think the director should've made the context of the show very clear, with fewer unnecessary-looking dancing scenes because then it wouldn't get all this hate and it would actually be quite educational and important, especially for young adults and parents to be aware of what their kids may get exposed to even like this film for example.