Communism has not worked in most countries especially in developed countries. It is still hanging on in some developing and under developed countries . Typically communist countries have poor living conditions , no innovative ideas and pressure from all sides . You rarely get to see a happy population under the communist regime.. In India too the communist party is slowly losing its relevance ..
http://www.insidermonkey.com/blog/5-big-reasons-communism-failed-336631/
Pay no mind to those who talk behind your back, it simply means that you are two steps ahead !!!