What are the accomplishments of countries under communist rule?

1. Some people survived. 2. Communists were able to take Russia, with all it vast Natural Resources and keep the people destitute. 3. They didn't have to worry about buying Christmas gifts. Religon was out lawed and the stores were usually empty. 4. No decadent western rock and roll 5. They were able to prove that free markets provide best for people.