Why does the way in which a fictional dystopian was created affect the possible themes of the story?

The way a fictional dystopian world is created can impact the themes of the story because it shapes the power dynamics, societal structure, and the challenges faced by characters. For example, if the dystopian world is built on environmental destruction, themes of survival and resource scarcity may be prominent. Alternatively, if the Dystopia is centered around a totalitarian government, themes of resistance and freedom may be explored.