Has he been paying attention to the past couple months?! Strategic betrayals that damage America have been one of the few consistent themes. Every single country in the world is foolish to rely on the US for their security going forward. This is an incredibly grim development that will leave every single country less safe and prosperous but it's simply the reality.
It's not just weapons of war either, pretty much all serious threats are now higher. The US killing disease prevention and research efforts in order to cut the budget by 0.0001% will make pandemics more likely to hit every country. The lack of even a token effort to safely regulate AI increases the risk everywhere. The list goes on...
Countries should start addressing the new risks now, or face much steeper costs down the line. Hoping you can wait out the next four years and things will just bounce back is beyond reckless. It's much easier to break things than to build them up and the amount of breakage after the next four years is going to be enormous. Even if a sane regime takes power in four years, which is a massive 'if', there won't be a way to reset much of this damage and after so many lines have been crossed there's a high likelihood they will be crossed again or worse.