But if you give any more specific direction, then the result is partly the result of your input, not the ai. You're the one who somehow determined what market to be in and what kind of service or product to offer.

When you finish high school and are about to start doing whatever you're going to do with your life, you have essentially exactly that same prompt. The rest of the world doesn't tell you what to do and then you do that as well as you can, you have to decide what to do also, and then do it.