Slow down. I merely clarified the matter being discussed. You might have a clear opinion on that matter, but that doesn’t change the fact that this is a dilemma without a simple answer.

Also note that the US was attacked and got directly involved in the war mere months after the lend-lease act was signed. That is what NATO is trying to avoid. The difference is that the Nazis did not have nukes and were already fighting a two-front war, so they had little power or incentive to escalate.