I agree
We didn't punish the German civilians after WWII or the Japanese or the Italians, punishing the general populace makes you no better than the leader who perpetrated the crimes. and by punish I mean slapping them in the Haig and executing/imprisoning them.
nor the US people for the thousands of civilians killed in Nagasaki or Hiroshima.
Punishing the general population for the crimes committed by their leaders never works nor is it right or just.
I see no reason to punish the Horde or the Alliance for acts committed by their leaders during war.