I'm not a fan of US "peace and democracy" exports if that's your angle. That doesn't mean that small or large Eastern European countries - or any countries - should be just given to Putin.
The U.S and Russia think alike somehow, they both can just invade any country they want and they both play their "national security" card to justify the invasion, luckily Russia isn't capable (yet) of invading countries on the other side of the planet, also luckily things did not end up well for the last a few U.S invasions, hopefully, this war ends soon and teaches both of these countries (and all the other countries with a history of invasion) to mind their own freaking business.