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).