My uncharitable guess is that a lot of people here talking about the morality of his videos (not the company culture) are mostly parents bitter about their child watching Mr Beast and wanting Feastables.
The company culture is extreme almost culty. I do think that probably what you need to succeed in the creative world because the competition is so insane
Is it? I know one former employee who is currently in open conflict appears to think so, but they're also a single potentially biased source. Beyond that, has there been any specific information about the culture inside? This document hardly reads as "extreme almost culty" to me.