@marx was right Communism offers a dream of a utopia with the end result being what? Labor camps (the workers wet dream). A monotnous existence. Everyone would probably be wearing one outfit in one color, obliged to sing wthe state anthem, not allowed to think, especially about revolting against the state or else, family members start to disappear for opposition or as a warning from the state. You'd probably be eating a regimented prison like meal. You have to read what you are given. All the people of your society would all be at the whim of the states leadership who are the owners of Communism Inc. And they have death squads for you if you have a problem with that.
At least, this is the percieved result of Communist dictatorship with no counter example. China has concentration camps of people they deem as subversive, so, according to the people who practice Falun Gong, they are swept up by agents and sent to indoctrination/labor camps where their organs are harvested.
Adolf Hitlers Nationalist/Socialist party (Nazis) are world renowned for their concetration camp retreats. Israel as well (oh, the irony).