With the amount of land and oil they have, food would never be an issue. Even an isolated Russia can conjure up basic lorries and tractors. The real question is

With the amount of land and oil they have, food would never be an issue. Even an isolated Russia can conjure up basic lorries and tractors. The real question is would ordinary Russians be content in life without most modern amenities? Sure they can barter their natural resources in exchange for goodies from China but at what price?