Looking back... As a young guy, my interests were so varied that I was kinda scattered. That was no fault of the internet, and at around 17 I pretty much rejected TV. I was seeking my own path.
Individuals among the Gen-Z, of course, may differ from what's typical in their generation. Even if those now-typical Gen-Zs (with teensy attention spans) get themselves employed, they may develop longer attention spans. If you can't or don't want to continue living in your parents' basement, the demands of life can gradually change you. I firmly believe this is possible, as I recognize that in my own development, when I reflect and appreciate how various sorts of educational and work experience brought about change.