Most people guess their first digital product.
That is why they keep building things nobody asked for.
If you already post on YouTube, your product research is probably sitting in your comments, DMs, and repeat questions.
Here is the simple play:
1. Find the question people keep asking after your videos.
2. Turn the first useful step into a small product.
3. Mention that same problem in your next 5 videos.
4. Let the product help the people who are ready to move now.
You do not need a giant course.
You need one clear next step for the right viewer.
That is how YouTube starts acting less like content and more like a business.
If you want the version I would build first, comment READY.