Partial quote by some idjit or other:-
(I don't pay too much attention to what they think. "Morality" left Europe on the Mayflower.)
It may have left England on the Mayflower, but it certainly NEVER ARRIVED on the American Mainland.
Sure as god made little chickens, there aint no morality here now.
US went to aid of UK in WWI and UK just finished paying it's monetary debt to the US this year, however, repayment of the debt in terms of lives will and can never be repaid, best that the UK can and does do is to stand by America as and when she asks for UK assistance.
US went to aid of UK in WWII, why?
Simple answer here, Japan attacked US without warning and without declaring war on US (sneaky buggers these Nips), for some reason which has never become apparent, 3 days after Japan bombed Pearl Harbor, Germany's Adolph Hitler declared war on the US.
Now the UK was at that time engaged in WWII with Nazi ruled Germany, so it made common sense for the US to back up the UK with Military supplies as well as troops.
It was decided that the first imperative was that Nazi Germany had to be Militarily defeated first (Why?, I have no idea) by the allies.
So your perception of US going to assist UK in WWII is partially correct but not from the premise that (unspoken) you put forward.
US had tried to stay out of WWII as long as it could.
With Nazi ruled Germany declaring war on US, it no longer had the option of remaining neutral in that conflict.
I do hope this clears up any missunderstanding any of you folks may have.