What do we make of these (assumed) non-experts conducting their own pop analyses

What do we make of these (assumed) non-experts conducting their own pop analyses of celebritynarcissism?: https://www.tiktok.com/channel/famous-narcissists
What are some contemporary examples of what Rojek calls the “PR-Media Hub”, i.e., media that focuses on and disseminates celebrity culture, and how might they contribute to both healthy and pathological celebrity worship?