Alamy is an example associated with the agency that you can supply images to. Seems realistic. although you can develop a living employed by one with the companies.
When my parents were young a million dollars was the phrase wealth. Today their home may well be worth at least that but built far from rich. They are better off than many others who own valuable property. There are pensioners trying to survive on a pension who own property now worth a million, or good deal. Try telling them they are rich. They are