Go hunting or foraging for food. You may need to invest in gear and permits, but if you already have these, this is an inexpensive way to get your own food. If you're ethically against the killing of animals, it's pretty easy to forage for food, depending on where you live. Just make sure to forage only for food whose origin and properties you are sure of. Getting sick or poisoned is never any fun.
Scottsdale, Arizona-based Liveops refers to itself as ”The modern call center that isn’t a call center”. This should give you a strong indication of what they do, and how and where it takes place. The company doesn't have call centers in the usual sense, but instead employs over 20,000 independent agents, working remotely. As such, it also describes itself as the world’s largest cloud contact center.
A very well-researched article! Where I live, a quick and easy way to make cash is to teach home tuition to primary schools children. Teachers here aren’t that good so parents are always eager to get children extra help. And parents don’t even care if you have a relevant degree or not. You just need to read the child’s textbook and repeat everything the teacher taught at school and make the kid do his or her homework. How simple for us and how sad for the education system 🙂