I don't disagree, but you're not dealing with the red menace anymore, Vlad isn't a superpower. A unified Euro force can oppose any threat to its security.
What I and others in the US tire of is shouldering the burden of Europe's defense while many euro nations refuse to pay their share. This despite the threat being far greater to them than it is to the US. Europe has become far too comfortable and expectant of US commitment to the point that it was viewed as inappropriate when Trump (and I Believe Obama previously) asked NATO nations to wedge their wallet open and quit being free riders.