There seems to be another explanation for this film

Zac Hobson: Something's changed. Can't quite measure it, but I can feel it. It's as though... we've been shifted sideways. The north pole is still up north, but the water keeps going down the black hole the wrong way. I get the feeling... we're either dead... or in a different universe.

Joanne: 38:18 I have a theory. I think peoples' faces are like plasticine malleablise, and not rigid, like bone, as doctors would have us believe. And the shape of the face is determined unconsciously by the brain. So if your brain has a low capacity, you would be both ugly and stupid. But if you've got a reasonably good brain, then it's up to you how to decide to use its energy. You could be reasonably attractive, reasonably intelligent, or you could be smart but ugly, or beautiful but stupid.