I do not view these as counterpoints. You are making the same point, which is that the metric one optimizes for is extremely important. MrBeast is solely focused on maximizing revenue on the YouTube platform. The examples you cite also demonstrate the same exact metric (i.e., profit) in other domains. I know HP was in the habit of crippling its printers to extract more money, to add to your other examples.
Out of curiosity, what's wrong with Intel? Are you referring to their selling more capable parts for more money? If so, that does not strike me as a shady practice to maximize profits. More like how the best fruit goes for export, where it can fetch the most return.