But for how long will you be able to have the strongest and most modern military in the world if you start losing money because of trade wars and/or other countries stop buying US weapons and so on? I believe it won’t be good for your economy, or ours, if we stop being friends and allies.
This is why Europe must remilitarize and police its own neighborhood on behalf of western security. Probably not going to happen under the EU, which has no ability to assert muscular sovereign leadership. There is no unified Europe at the moment. Better for Europeans to ditch the EU and double down on NATO as a military alliance of sovereign states.