[fnoef]

I read the book. It’s more entertainment than useful. I just don’t know how to find the people who have problems. I don’t have specific domain knowledge nor I built a following / circle of people to whom I can sell

[HeyLaughingBoy]

> I just don’t know how to find the people who have problems

They are all over the internet. Including in this thread, if you read carefully. e.g., OP is clearly stating a problem.