There are likely several factors that make Asteroid City a true - story - based film. It could be that the general setting or backdrop of the story has some basis in reality. For example, if the town of Asteroid City is modeled after an actual small town that had some unique characteristics or events. Also, the relationships and interactions between the characters might be inspired by real - life human relationships. The movie may also touch on themes that are relevant to real - life situations, such as community, love, or the search for meaning. All these elements combined help to classify Asteroid City as a film based on a true story.
Asteroid City is a true - story - based film because it takes aspects from real events or scenarios. Maybe there were certain historical occurrences in a particular place that resembled what's shown in Asteroid City. Or perhaps there were real - life characters with similar traits to those in the movie. These real - life elements are woven into the fabric of the film, creating a connection to the real world and making it more than just a pure work of fiction.