If you have chatGPT Plus I like to create a ‘project’ and input as many documents, links, images and desired outcomes as possible. Get super granual with inputs like how much time you have to commit each week, starting capital, experience, popularity, difficulty to master etc. Ask it for a roadmap / comparison to other business ideas. I like to add very specific project instructions as well. Make it more ruthless OR more flexible OR more empathetic etc. I also always ask the project to be as ‘future proofed’ as possible. My 2¢