I have been pretty open about advocating for the U.S. to transplant itself from Europe to Asia. Europe should have no problem defending itself against a regional power (Russia), while we focus on more pressing matters which is the red dragon waking in the Pacific, threatening the very order we, our parents, and our grandfathers made during & after WWII.
And after Iran, I am definitely even more in favor of doubling down on leaving EU problems to EU nations, while again, we focus on things that truly matter, or... better put, more pressing matters at the moment in the Asian theater.
After Iran. It's not just the willingness of Europe to help us with China that came into question as well, but their very military capabilities too. But that's a different discussion.
Bottom line. We have bigger fish to fry then Russia. No excuses EU can't handle it with their combined efforts. Sorry, you may need to go without free healthcare, education, and for some say goodbye to that 4 day work week EU.
Okay. Here ends my valid point/rant.