Slate Magazine explains why the Mafia is involved in trash smuggling.

It’s Mob Economics 101: Find a business that’s easy to enter and lucrative to control. Criminal organizations make lots of money from drugs, human trafficking, and counterfeit goods, but creating a monopoly on garbage collection is attractive because the business itself is legal, and public contracts return big profits. Compared with something like running a casino or grocery store, the logistics of taking trash from Point A to Point B are a no-brainer. Anyone with a truck and a couple of strong guys can make good money, and there’s always a demand for the service.

Here’s how it works: The mob organizes the trash-hauling businesses in a given city to prevent competition from driving down prices. They fix prices, rig bids, and allocate territories in such a way that customers can’t choose who picks up their garbage. The Camorra, a larger and older group than the Sicilian Mafia, have controlled the industry in Naples for about 25 years. The mob harasses non-Camorra garbage collectors and extorts money from them; meanwhile, its own companies do a shoddy job. The country’s Mafia groups have also illegally dumped toxic, industrial waste in Naples and other parts of the country.