Your use-case for AR is a ghostly 5FPS replica of my laptop or phone that I can vaguely gesture at? Tracing in the air to lathe a rocket hull will bring me closer to the world? Meta has access to non-rendered pages of app icons inside the iOS sandbox? "ROCKET COMPLETED"? "500+ Meta Applications in development"?
They say this is real footage, and have a big red "BUY NOW" button. What target audience is this supposed to convince?