These are machines that weight more than a train, countries health budget have to be provisioned around a single one of them, they require special architectural provision because of how heavy they are, need dedicated supply chain for liquid Helium and will attract any ferromagnetic object within meters, even through walls… and you are worried Meta is going to sneak those into the millimetre-thin strap of a $250 headset?

Look, all I want to say is: you confidence and enthusiasm for technology and innovation is remarkable. Please, write science fiction. Sincerely.