The European Union is swollen enough as it is; it has no need to devour all of the former Russian territory named Ukraine in order to grow larger. Europeans did historically have a racist attitude toward Eastern Slavs of Russia viewing them as backward peoples. Yet Russia has loads of resource-rich real estate to devour and enrich Western Europe- hence the history perfidy and war to annex Ukraine for the EU. Western Europe and the American Democrat Party have invested countless billions of dollars to provide weapons of war and cash to one of the most corrupt governments on Earth to keep bodies burning in war in hope of making Ukraine part of the EU.
The United States has made an historical error in backing up EU expansionism. It is rather like that of the French efforts to colonize Vietnam when the United States followed up with a decade of war to attempt to keep Vietnam free. Freedom then meant being a Neo-colony of the west and not aligned with Soviet Communism. Yet the Vietnamese apparently just didn’t want to be a colony of racist colonizers and after the war slowly moved toward a market economy with mixed results. The war probably wasn’t necessary to keep Americans free, and the cost to those involved was very steep.
https://www.washingtonpost.com/world/2023/12/15/ukraine-membership-european-union-explained/
N.A.T.O. is also very swollen. It has political entities far removed from the North Atlantic as members. Large military alliances tend toward throwing their weight around and that isn’t necessarily good for the United States. Such a large entity will draft the United States with member obligations into conflicts it has no inherent interest in.
N.A.T.O. embers will have dissimilar political interests than those of the United States as well over time and being independent politically may be more difficult.
If the EU wants to expand it might as well look toward Morocco or Algeria; and it would if the southern shore of the Mediterranean were still mostly white as it was during the era of the Carthaginians. Being non-white and Muslim the EU has erected barriers to prevent illegal alien migrants from entering western Europe and has expressed no interest in expansion to the south. Those southern countries might be more willing than Russia to have their real estate become part of the European Union.
Actually if Europeans had good reason they would end the Ukraine war, make peace and rebuild a partitioned Ukraine in partnership with Russia. After a period of a few years Russia could become part of the European Union and that would be the most rational course toward developing a peaceful Eurasia. Russia has a majority Eastern Slav population so war is the policy for the fascists of Europe lustfully eyeballing rich Ukraine farmland.