What should I do if I know that a refuse/trash company employee is selling goods that were meant to be sent to recycling

If it is off amazon property its not their issue. If someone can sell trash then good for them

Mind your own business! Amazon doesn't care about you no matter how good of an employee you may be! Just stay in your lane and mind your own business, doing this will not make your pay or check no bigger!!! Amazon treats their employees like "trash" anyway!!

Report it asap to Amazon maybe even local authorities!