What business could I run?

You are not here to think up an idea. You are here to find the evidence that one already exists, in things that have already happened to you.

Ten minutes of questions about your own history. People who came to you specifically. Work colleagues brought you that nobody assigned. What you would decide in thirty seconds that takes somebody else a week.

Then a read on what that adds up to, in your inbox. Your words back, and an honest view of what they show.