Maybe unconventional successes in entertainment tend to be hard to replicate because they require years gaining expertise and creating a strong product and that

Maybe unconventional successes in entertainment tend to be hard to replicate because they require years gaining expertise and creating a strong product and that the ebbs and flows of public taste happen to favour that product when it comes out. If you're lucky, you might score a long shot at a moving target from very far away, but it will be hard to score a second one.