the eu could never ramp up fast enough, they dont have a single hope of competing with the usnot everyone in europe will be aligned on everything.  you would see the eu shatter and only a handful of nothing states demanding the us takes them seriously while throwing tantrums like toddlers.  you think poland gives a fuck about denmark or greenland when the us controlling greenland means we are in a stronger position to counter russia? finland? the baltic states? you think italy wants to challenge the us in a principled stance for fucking denmark?  youll get condemnation from germany, france, the ugay, probably ireland. all will bend the knee or are functionally irrelevant.
United States