Communism universally, completely failed at providing superior material prosperity, which was one of its most touted foundational claims. Worse, it failed at providing nearly any consistent materialism at all, as witnessed by the second great Soviet famine under Stalin in 1932-33 [4], in which millions of people perished.
[1] http://www.americanheritage.com/content/how-america-helped-b...
[2] http://adst.org/2015/07/nixon-vs-khrushchev-the-1959-kitchen...
[3] https://blog.chron.com/thetexican/2014/04/when-boris-yeltsin...
[4] https://www.theatlantic.com/international/archive/2017/10/re...