Dislclaimer: I run a product in Ed Tech space. Depends on the domain and market. If you are looking to create and sell yet another "Learn how to code" course,

Dislclaimer: I run a product in Ed Tech space. Depends on the domain and market. If you are looking to create and sell yet another "Learn how to code" course, you are going to have a hard time even though you can still get a piece of the pie. However, if you create quality online courses in domains that are still doing paper or in person but students are hungry to consume more online content, there are plenty of opportunities but it depends on your knowledge and experience in those domains.