The fact is that Hulu's content library is constantly evolving. Some might think as a fiction that once a show is on Hulu, it will be there forever. In truth, licensing deals expire, and shows come and go. Sometimes Hulu might lose the rights to a popular show, and it will disappear from the platform. On the other hand, new shows are added regularly to keep the library fresh and appealing to subscribers.
Fact: Hulu has a large and diverse content library. Fiction: That it has every single show and movie ever made. Obviously, no streaming service can have that. Hulu has a great selection of current and classic shows, but it can't cover everything. For example, there are many indie movies that are not on Hulu. It focuses on popular shows, its own originals, and a good mix of movies, but it's not all - inclusive.
It's a fact that Hulu has content from different genres. However, the fiction could be that it has an equal amount of content in every genre. In reality, Hulu has more popular shows in some genres like drama and comedy compared to others like documentaries. This is likely due to viewer demand and the availability of shows in different genres for licensing. They focus on what will attract more subscribers, which often means having a stronger presence in the more popular genres.