Warning: This article contains spoilers for a variety of movies.An online debate about wasteful movie endings has turned up several key titles, especially I Am Legend and Jurassic World Dominion. I Am Legend is notable for having an alternate ending where this is not the case, but the theatrical version ends with Will Smith's character Robert Neville sacrificing himself to save two other post-apocalyptic survivors as well as the cure for the virus plaguing humanity. Jurassic World Dominion, on the other hand, follows humans and dinosaurs learning to coexist.

https://screenrant.com/movie-endings-wasteful-vote-responses/