Invading Venezuela is not even remotely the same thing as invading a fellow NATO country, and most Americans know it. If Trump tries to invade, he'll trigger a domestic crisis. i.e. Will congress block it? Will the military obey orders? How severe will the protests be?

If Trump quells all that and his invasion goes ahead, he'll trigger an international crisis too. Does NATO simply implode, or do the EU and other former-NATO countries form an anti-U.S. alliance? What kind of insurgency forms in Greenland? Does what's left of the old world order turn against the U.S. with economic sanctions? Does China take advantage of the moment to finally invade Taiwan? How loudly will Putin be laughing during all this?

We can only hope Trump is merely trying to distract people from the Epstein files with a bluff.