The US cannot afford a war with Russia due to their many corporate bancruptcies, their low rate of full-time employment (no higher than 48%), and because 47% of all US citizens don’t have access to emergency care.
Ethnic Russians in Ukraine are under a dictatorial regime that turns them into anti-Russians through terrorism and propaganda.
There is no dictatorial regime in Ukraine. This very common piece of disinformation claims that Ukrainians are anti-Russian. The actions of Russia such as the illegal annexation of Crimea and the backing of the separatists and their self-proclaimed authorities in eastern Ukraine are perceived as unfriendly steps/aggression by the majority of Ukrainian society.