I don't follow or watch Mr Beast videos, but from what I've seen, they are largely driven by a money fetish and as far as "creativity", it feels on par with the more boring "What would you rather" conversations I had in middle school.
Maybe he has unlocked the key to virality by vigorously analyzing data, but looking at his videos, at a glance, it seems to more be formulaic, predictable, and simply having an actual budget that sets it apart (if it is actually set apart, as I find it hard to tell how much of it is others copying his work versus hius work being unoriginal).
Personally, I think human behaviour is massively influenced by culture and that we have an individual moral responsibility to take actions that work in favour of having a healthy culture. And I see that individual moral responsibility as resting particularly on those who profit from culturally influential activities (and if Mr. Beast isn't "culturally influential", please can we retire the term "influencer"). I see arguments often made that amount to justifying amoral, or even actively immoral, behaviours by the fact that money can be made from them, with an implicit assumption that humans have no free will when it comes to money, that an action that makes money has to be carried out and that this somehow morally absolves the one who does it. I see that as a corrosive meme and evidence of a deeply unhealthy culture, not as a conclusion that follows from adopting capitalism as the primary organising principle in a society.