You can earn good money from teaching and showing people how to invest their money, and sometimes earn commission from helping them invest and grow their money. (profitableventure.com)
The black market in test papers is rife and good teachers in good districts earn good money on the side providing students with worked examples. (teachermagazine.com.au)
If you know how to write and write well, you can earn good money by writing articles and creating content. (toughnickel.com)