There are a variety of reasons why some people may dislike Tom Cruise. Some may disagree with his religious beliefs, as he is a vocal supporter of the Church of Scientology. Others may have issues with his personal life and behavior, such as his public divorce from actress Nicole Kidman. Some people may also dislike Tom Cruise because of his outspoken personality and controversial statements. Additionally, some people may dislike him because of the way he behaves on set.

It's worth noting that everyone has their own opinion and some people may dislike celebrities for no specific reason, as well as some people may like him for his great acting and the impact he has had in the entertainment industry.