His competition and giveaway videos are just the modern version of reality TV and game shows, where the draw is the horse race and human drama. You might call that "toxic, useless brainrot," but personally, I feel like such fare is about on the same level as any number of classic novels (including pretty much anything authored by a Bronte sister). Your enjoyment likely hinges on your level of empathy for the people involved, as they're thrown into complex social situations with their livelihood at stake, or whatever.