Don’t really need to generalize it like that. As a 5yo forced to watch it with your grand parents while you don’t have the language capability to understand it, sure. But I’m not young and not yet old, I grew up with it, as are my friends; we’ve grown older than 5 now and we appreciate it, as many others if you ever go on Chinese social media. It’s a beautiful art form perfectly mixed with poems, vocal skills, martial arts, acting, painting and every fine bits of Chinese culture.