That was as done as it could be, given that everyone just wanted to go home after the war, and the USSR remained in force just over the frontier — the key postwar move to make was to snuff them as they pop their heads up into prominent political positions.
Sounds like the Morgenthau Plan was the lesser of two evils, albeit with the customary “hindsight 20/20” perspective. Also sounds like the Cold War was kicked off due to underground Nazi intrigue, putting a wedge between former allies.