Online Tutoring
People are always trying to expand their knowledge but since the evolution of the internet, many prefer to learn online from the comfort of their home instead of attending physical classes.
This is a great advantage to tutors as people can now take online classes based on their own time schedule. You can teach pretty much anything from languages, such as English, Chinese, Arabic, etc. to building a brand, to social media skills, etc.
If you have a specific skill or you are a teacher or someone who loves teaching, online tutoring can be the best option for you because no classrooms is needed, no marketing costs, nothing whatsoever. Websites like Tutor.com allow you to sign up and start teaching your favorite subject.
Some websites may require you to have a relevant qualification and experience. Alternately, you can consider starting your own teaching website from scratch if you have the money and required marketing skills. This actually have higher risk but you make way more money.
All the best,
Sue