Are you sure about that? Nobody actually built a quantum computer. That means it could all be some kind of intellectual pipe-dream that comes crashing down when

Are you sure about that? Nobody actually built a quantum computer. That means it could all be some kind of intellectual pipe-dream that comes crashing down when someone physically builds one, or maybe a quantum computer is an inherently impossible device that just LOOKS LIKE it might be possible and these assholes are just naval-gazing at an Escher painting.