Pardon? It usually means money or no money but it can also mean rich or poor as people disregardng money.
Poor people are the ones who work all the time for an expensive lifestyle and are still not satisfied - Jose Mujica, World's poorest president
Rich in material things but still dis-satisfied with life. Money doesn't make people happy as it can only make you more comfortable in their misery.
It can mean many things,being "Rich" you can be rich in "Spirit" and you can also be poor in "Spirit"! When you mention "Rich" or Poor" the first think comes to mind is "Money" that's not always true.
Rich in property and maybe money, but poor in the relationships department. Could be he has spent all his time and energy getting rich, so he had no time for love in his life.
Never heard of it.