Yeah, and, how about muscle atrophy. When they arrive they will be too weak to stand.

Ahh, no, the Communists in China barely fought the Japanese at all. The Nationalists were fighting both the Japanese and the Communists at the same time.
As to the Bombs being dropped, don’t confuse hindsight analysis with information known at the time. Germany had only just fought to the bitter end, which was a very…