It is difficult for me to dispute this as I don't think I am in any way entitled to define what problems are "meaningful".
BTW - lack of an authority deciding what problems are meaningful is the core idea of capitalism. And I'm telling you as a person that lived many years under communism: this is much better for everybody.
BTW - lack of an authority deciding what problems are meaningful is the core idea of capitalism. And I'm telling you as a person that lived many years under communism: this is much better for everybody.