How can we all be working solely for money when none of us actually care about the money - we care about all the other things that the money gets us that the original comment explicitly stated we don't care about.
Edit: I think we're on the same page here, but perhaps I could have clarified what I meant in my comment. Money itself is meaningless, as you mentioned, it's a proxy for other things we can get. Which is why it makes no sense to say we're motivated by money. We're motivated by the things we want that money to buy for us.