Humans like fiction because it stirs our imagination, gives us emotional experiences, and helps us understand various perspectives. It can also be a form of entertainment and relaxation after a busy day.
I think it's because fictional worlds offer an escape from reality. They let us imagine different possibilities and experiences that we might not have in our everyday lives.
Maybe it's because of the style. Some buff cartoon characters might have similar features to JoJo characters in terms of body proportions or expressions.