People want to learn stuff. All kinds of stuff.
And they’ll pay a lot of money to learn things that are important to them. Computer programming languages, playing a musical instrument, speaking a foreign language, shooting hi-def video, photography. You name it, somebody, somewhere is teaching it. And charging money for it.
What can you teach? Watch or listen (your choice) to today’s show and think about your own business. You’ve likely spent a lot of time and money to learn some things. Why not launch a business based on teaching others what you’ve learned?