I'll get to that in a later post. There are many ways to do so. Some quick ideas:

- Buy things and sell them back. E.g. buy an item on eBay and sell it. Keep doing that over and over again until you figure out how to make a profit in the process.

- Sell your time (directly, not via a regular job). Almost everyone has something they're good at. Do that again and again until you're good at it, then see if you can sell someone else's time.