There could be several reasons. For some, the special effects or technology shown in sci-fi can seem overwhelming. Others might not be interested in the often complex storylines and world-building. Also, if they haven't been exposed to good examples of the genre, they might have a negative perception.
Science fiction novels usually revolved around fictional technology and the future. They might involve some extremely imaginative storylines and characters. However, there were many reasons why some people might not like science fiction. Some people might not like science fiction because they think it's too illusory and lacks reality. They believed that the technology and future prospects in science fiction might not be feasible or needed more in-depth research and discussion. Some people may dislike science fiction because they think it is too pessimistic. It often focuses on the challenges and crises that mankind may face and ignores some of the problems that mankind has already overcome. They believed that science fiction novels were too idealistic and might cause people to have unrealistic fantasies about the real world. Some people may dislike science fiction because they think that the story and characters in science fiction are too monotonous and exaggerated, lacking depth and realism. They believed that the plot of science fiction might be too simple and illogical to be fascinating. Of course, these were just possible reasons. Not everyone would feel the same way. Some people might like science fiction very much and think that it provides a way to think about the world and the future of mankind.
A lot of people don't like science fiction because they think it's too focused on future or alternate realities and not enough on the present. Also, the genre can sometimes seem too technical or nerdy for their taste.
Maybe it's too technical and complicated for them. They might find it hard to follow or not that engaging.
Some people might not like fiction because they prefer real-life stories and facts. They find non-fiction more educational and useful.
Maybe it's because the themes or concepts in science fiction don't resonate with you. Or perhaps the way it's presented just doesn't click for you.
You could start with softer sci-fi that focuses more on characters and their relationships, like 'The Left Hand of Darkness' by Ursula K. Le Guin. It has a lot of human elements and less technical jargon.
Well, some individuals might not be into fiction because they have a hard time suspending disbelief. They want facts and things that are tangible. Fiction often involves made - up scenarios and characters, which they may find unappealing. Also, some people are so focused on their daily lives and dealing with real - world problems that they don't see the point in escaping into fictional worlds.
Maybe it's because the logic of time travel can get confusing and hard to follow.
Maybe it's because it can seem unrealistic or over-the-top. Not everyone buys into the idea of someone effectively handling two weapons at once.
Hard science fiction just doesn't appeal to me. Maybe it's because it requires a lot of concentration to understand all the scientific theories in it. I like fiction that I can relax and enjoy without having to think too hard about science.