If you have more internet bandwidth than you know what to do with offer to share with your neighbor for a small fee. Label your SSID (the name of your WiFi network) something like “Visit apartment 207 for internet.” If you have fiber optic internet at 50 to 100 mbps you could possibly rent up to 15 people easily and still have lots of bandwidth. This is a great way to earn money fast.
If cooking is one of your personal passions, there are dozens of opportunities to turn it into a decent business venture. You can start by setting up a catering website, experimenting with pop-up food stalls and local food markets, or joining platforms like MenuNextDoor that encourage cooking enthusiasts to squeeze some money out of their passion. And if you’re not camera-shy, you can teach people how to cook special meals by selling online classes.