If you look around, there’s money to be made everywhere.
Everything, literally, has trade value. Even trash.
Point in case: there’s this guy in town who collects discarded furniture and household appliances.
He drives it to his warehouse, sees if it works, and once a month a Moroccan guy comes by with a van to give him a few thousand Euros. He loads it all up and takes it to Morocco to sell there.
Free money. Just from picking up what others no longer want.