Today's good guy / builder-of-society is tomorrow's slumlord. It happened to lots of people who are successful today. I don't see why it won't happen tomorrow

Today's good guy / builder-of-society is tomorrow's slumlord. It happened to lots of people who are successful today. I don't see why it won't happen tomorrow. (To be clear: The business person doesn't change positions. It's jealousy on the part of the non-doers.)