In MrBeast's case, his revenue is directly correlated with customer engagement via YouTube's algorithm. I'm sure that were it legal, gladiatorial combat would be very popular and profitable on YouTube. I suppose one could make an argument that it would therefore "beneficial".
In the other aforementioned cases, in absence of an algorithm, revenue-generating activity wasn't as well correlated with meeting customer expectations. The point is that companies will always optimize for their own revenue, regardless of how well or poorly their activity meets customer expectations.
In the other aforementioned cases, in absence of an algorithm, revenue-generating activity wasn't as well correlated with meeting customer expectations. The point is that companies will always optimize for their own revenue, regardless of how well or poorly their activity meets customer expectations.