The current regime is due 2028. For most of their history Canada and USA had cordial relations. This looks like a reactionary measure rather than a long term strategic one. Europe is in decline and facing political irrelevance, not the type of partner you want to have particularly if your border neighbor is one of the two current global super powers. It’s yet to see if the UE’s economic reforms will pay off, even of they do, is still decades away, with no cheap energy and having to invest in their own defense. You don’t want to hang out with the losers. Put your emotions aside, be patient with the current US government and get ready for post 2028.