Think about a product/solution/service that scales revenue without scaling directly with your own time. For example, tutoring would suck because the revenue is

Think about a product/solution/service that scales revenue without scaling directly with your own time. For example, tutoring would suck because the revenue is tied directly to how much time you spend. However, a tutoring portal where you connect tutors with students can scale in revenue beyond the number of hours you can put into it. In other words, you want something that makes money while you sleep.