Lets say Patton gets it. Then he invades Russia while McCarther invades the Far Eastern Coast. They meet up half way in Siberia while Curtis Lemay is having his wet dream. A-Bombs everywhere!
Huh?
Where would either one of them get the troops? The U.S. was (as we have discussed) close to the bottom of the manpower barrel as was. If the Soviets don't declare war on the Japanese it is 50/50 that the U.S./Allies have to invade Japan. Once that bloodbath was done, and the U.S. had used up 150-200,000 men in the effort there would have been even less personnel available to try something this hare-brained. Patton or MacArthur even considered it and they would have been arrested.