Passive might be debatable but what are some sources (not interested in online things or pyramid schemes).
Some of the ones I have thought of are....
Bay Car wash
Laundromat
Owning property and renting
Owning a business and being an absenteeism owner
Any others?
Some of the ones I have thought of are....
Bay Car wash
Laundromat
Owning property and renting
Owning a business and being an absenteeism owner
Any others?