Those who have studied capitalism know that is was not meant to be a perfect system. No such thing as an economic system that is perfect. It was meant to be a better system than Socialism or Communism giving economic power to the individual, instead of having it controlled by a cental power. Capitalism has proven over the years to work! Is it perfect, no!
Look at what Americans have compared to the rest of the world, go back as far as you want and do some comparisons. Sweden used to be thought of as an exception where Socialism seemed to work well...but in recent years they seem to be in trouble with massive inflation and shortages of many products.
If you REALLY believe Russia, China, France, etc. have better economies for the people who live their, do some real research. Talk to some people who have lived in these countries. I have seen these places and worked with people from these countries. They all want to come and live in America. I have not yet met one, that prefers where they live to America. Part of this experience was working for a Swedish company that had international operations, including China and Russia. Even the Swedish people, really preferred America. Their main complaint was they could not afford to buy anything in Sweden, things were so expensive. Medical care was free, but you had to get in line, sometimes to a dangerous point.
All most all European's live in apartments or condo type homes. They can only dream about someday having a home with their own property. Wake up folks...you are being brain washed by our media and educators...in this world the USA is the best place to live!