This is a crucial point: by worrying first and foremost about figuring out what people will pay for, too many people on the path toward good work short-circuit their own interests, curiosity, and energy. Instead of searching for skill-market fit, you should start with person-interest fit. What are the activities you absolutely must do? What do you truly care about? As the popular saying goes, “the reward for good work is more work,” so you better like doing it!