No country in history has ever been as magnanimous in victory as America was after WW2. America and the soviets were the two big winners and if one simply looked at instagram bios of each country at the time you would probably predict the soviets would be the ones to play this role. But no country in history has ever been so insincere as the soviets. Perhaps America read the soviet bio though and took it as a challenge because they went on to be about as helpful as they could possibly of been to all the territories they could get help into. And it worked. If you fell into a coma during WW2 (I'm sure someone did this) and woke up 20 years later you would have a hard time figuring out who had won. If you woke up today you might even get it the wrong way around. Particularly in the case of England vs Germany who might of been the only players in the war when you fell asleep.
But America has degenerated a little bit since those days. It lost it's way. But what if it didn't. Let's imagine a hypothetical scenario where America never stopped using it's powers for good. What would they have done an what would they be doing today.