@Zardoz,
What Roosevelt wanted is academic.
America entered the war because of Pearl Harbor.
And America did very well out of it financially, Britain didn't finish paying off Lend lease until Tony Blair was prime minister.
One of the reasons for the infamous London smogs post war was the dirty coal burned as all the decent stuff went to pay off the Americans.
People died in the smogs.
If America really wanted to help out its allies we wouldn't have fought, and won, the Battle of Britain all on our own.
And anyway, Trump is no Roosevelt, he's a fascist only interested in himself.
He's already reducing the sanctions on Russian oil, helping Putin out.