For the most part, characters in film and television series are written off to drive the plot forward. It’s rare that characters die for no reason at all. But sometimes, characters are written off to get rid of the actor playing the role. Whether they are involved with feuds with their castmates, disrespecting the creators, or are just unlikeable, it’s not uncommon for the creators to have them…
https://www.trend-chaser.com/entertainment/these-characters-were-killed-off-because-of-the-actors-behavior/