People are drawn to sci-fi for its ability to transport them to other worlds and possibilities. It challenges our perceptions, making us question what's possible in the future. Plus, it's just plain fun to imagine life on other planets or what kind of gadgets we might use decades from now. Sci-fi also often tackles big questions and themes, like what it means to be human, making it a genre that's not only entertaining but thought-provoking as well.