2. Sell Your Poop

Okay, brace yourself for this: you can now genuinely sell your poop and make around $13,000 per year doing it – and it’s thanks to a groundbreaking medical treatment called Fecal Microbiota Transplantation (FMT).

It’s a therapy involving the insertion of stool from a healthy individual into the gut of a sick one, which is used to treat a variety of gut microbiome-related conditions. Granted, it’s pretty icky having to save all of your excrement (as is the idea of it being put inside someone else!), but for that kind of money it’s undoubtedly well worth it!