Earlier quoted context omitted.
One isn’t more real than the other. They are both numbers in an online database. In one case your assets are going down, in the other your liabilities are going up. The net result is the same.
I agree with dougdude. I like debit cards better because you see the balance change immediately. The thing I dislike about credit cards is payment is deferred by a month.
I like this. It means that I can earn a bit more bank interest on what I've spent.