I don&#x27;t understand how food, a consumable, physical object with a production cost much greater than zero, is the same as a book, which is a non-consumable physical object with a large production cost, or a file, which is not a physical object, and has a production cost so close to zero that it&#x27;s not worth measuring. Can you explain a bit further how this &quot;fixes&quot; my statement, or my accusation of inconsistent or illogical thinking?