A man leads his dog along a road until he reaches a friend's house. Suddenly he realizes he is bankrupt and takes his dog off the road.
Another man wearing a hat stops at the street corner. He is extremely unhappy when he is suddenly arrested and taken to the jail the other side of town.
A man visiting the condemned man in jail drives his car away from the jail until he finds a parking slot at the corner. He parks and is happy to find he is now very rich
Explain.