In 1916 the communists dud not want to take over Russia. In 1917, Lenin said they should take the opportunity to take over Russia, and wait for Germany to become a left wing government, the real revolution. This did not happen, big business at the 1933 Geheimtreffen decided to back a right wing government in Germany, and the divided left was pushed aside by a united right when the Catholic Center party signed the Enabling Act.
Russia knew from 1917 it needed political winds in the west, but they blew the other way. Continental Europe invaded Russia in 1941.
Then in 1953, Khrushchev shifted capital spending to consumer spending, one of the main blows to the Sividt economy which was humming along from 1933 to 1953.
Karl Marx basically said communist revolutions can't succeed in backwards countries, only the biggest and most advanced countries.