The soft power is partly based on the belief that the systems it’s built will constrain the US into acting reasonably (at least from the west’s perspective). The Greenland thing was not shut down on the US side hard enough and that has shattered that. Now Europe has to contend with the fact that the US system won’t rein in a president that goes too far, and so it basically has to be treated like the absolute dictatorships with all the risks of a mad king that goes with that