Here's why:
* Formal Conclusion: Credits formally mark the end of the movie's narrative.
* Recognition: They recognize the individuals and teams who contributed to the film's creation. This includes actors, directors, writers, producers, crew members, and even extras.
* Information: They provide information about the film itself, such as production companies, distributors, and sometimes even technical details.
* Part of the Experience: Sometimes, credits contain hidden Easter eggs or jokes, adding to the viewing experience.
* Legal: In many cases, the end credits legally acknowledge the copyright and other legal details of the film.
So while they don't always contain the most exciting content, credits are an important and integral part of the movie-watching experience.