It seems a bit trite now, but it’s an interesting exercise, nevertheless; make a mental picture of the entire world conflagration, and then contemplate the fact that, indeed, at the time, and in the midst of the whole cataclysmic struggle, there was never any guarantee that the allies would win.
What might the world be like if we were all speaking German or Japanese?
You’d need to learn to speak the local language inside the prison work camps?
I suspect if we had lost, the Germans and Japanese would not be as kind to us as we were to them.