> Everything has to be about the Palpatines versus the Skywalkers. It would have been such a better story if it turned out Rey really was a nobody, if the entire plot had the courage to examine its own mythology from the outside and establish that the universe really is bigger than these two players, but we don't dare subvert tropes when the viewer has the media literacy of a mollusk and can't accept a protagonist who isn't Space Goku.
This isn't anything to do with "media literacy" - that as a criticism is quite vague, I think. The actual reason is because the two directors were fighting to undo each others' work, and spend hundreds of millions to do so.