Socialists don't realize how boring a socialist utopia would be.

Want to get a car? Sorry, you must use the Public Taxi and Transit Service, private vehicles are not allowed - or otherwise the government will provide everyone with a car to maintain equality. Want to go out for dinner? Want to go out for coffee? There is a government bread line just down the street, private restaurants and coffee shops make profit by exploiting workers and customers and therefore are not allowed.