Yes we beat Germany and Japan. But Stalin got everything he wanted from the war and more.
Roosevelt lost the most important battle of the war. The battle of Yalta. It was disguised to look like negotiations. Without a shot being fired, the weasel handed all of East Germany, Poland, Czechoslovakia, Hungary and more to the disbelieving Stalin - who could not believe what a stupid man he was negotiating with.
If only he died a couple of weeks earlier, millions would have missed fifty years of slavery.
Or he was ideologically sympathetic toward the communist system.
I've never seen any evidence that Stalin thought this of Roosevelt. Could you cite your sources?