Cameron continued, "When I look at these big, spectacular films — I'm looking at you, Marvel and DC — it doesn't matter how old the characters are, they all act like they're in college. They have relationships, but they really don't. They never hang up their spurs because of their kids. The things that really ground us and give us power, love, and a purpose? Those characters don't experience it, and I think that's not the way to make movies."
Another way not to make movies is to make underwater scenes. Cameron shot a majority of "Avatar: The Way of Water" in large water tanks, and his cast had to train to hold their breathes for minutes on end so that Cameron could film longer takes underwater. When asked what's gained from shooting in actual water has opposed to the more CGI appraoch taken in films like "Aquaman" and Disney's upcoming "The Little Mermaid," Cameron answered, "Oh, I don't know, maybe that it looks good?"

James Cameron Criticizes Marvel and DC Characters: ‘They All Act Like They’re in College‘ and ’Really Don‘t’ Have Relationships
James Cameron says characters in Marvel and DC movies don't have real relationships.
