Lots don’t even have a villain, really. They are really great for children, to help them see that not every story needs a villain to be compelling.
My daughter is 21 months old and has seemingly memorized Totoro—if she hears the soundtrack, she’ll start talking about what’s happening in that scene. If she hears the track where Mei grabs the soot sprite, she’ll yell out, “I caught one!”
Miyazaki movies are truly timeless. They’ll still be loved in the 2080s.