Global Nazi victory locks the planet into one brutal totalitarian machine with racial laws and secret police everywhere. Daily routines would mean constant surveillance, propaganda drills, and fear of the knock at the door.
You're giving their alliance too much credit. Germany and Japan would have instantly fractured into a paranoid Cold War, creating competing empires instead of one unified global machine.
I agree; another angle is that such tyranny would strangle science and invention, stifling discovery and turning innovation into a weapon of control.
I agree; such tyranny would crush liberty and invention. A free press, local self-government, and virtuous citizens keep power honest and commerce thriving.