They won’t because Europe is always on the loosing side and getting in any war is bad, against the us, let’s be honest, it would be a disaster.

I meant diplomatically and economically, not necessarily militarily. There are cards that can be played without getting into a hot (or even cold) war with the US; (most) European countries just don’t use them because A: Their elites profit from US war crimes too, and B: Most of them are happy being US vassal states.