Monopoly is the greatest danger to the consumer. He is protected from being exploited by one seller far less by artificial consumer protections than by the existence of another seller from whom he can buy and who is eager to sell to him.
Monopoly is clearly an old game; you can tell because there is luxury tax and rich people can go to jail.
Monopoly is least realistic in the fact that everyone starts with the same amount of money
Monopoly is the most played board game in the world
Monopoly is a game whose millennial edition would involve you just walking round the board paying rent, never able to buy anything.