Sounds like a reasonable exercise. If things go to crap, I’d hope we would not cry uncle and say we cant fly because we don’t have 2 pilots…Now not having a diverse pool of pilots to chose from is more than enough reason to cancel flights and retreat… The issue of creating a future of single pilot heavy aircraft is moot. That’s coming no matter what. It’s just a natural progression of technology just like the early days of airlines employing navigator/radio operators and flight engineers.