And yet, in spite of your accurate assessment, there are still legions of dogmatic libertarians and "conservatives" who resolutely insist that Big Government is inefficient and evil but Big Business is saintly and svelte and can efficiently solve all the world's problems where those inefficiently evil governments are doomed to fail.
To those dogmatists I ask a simple question: when have you ever seen a business who customer base was exactly the size of the entire United States population? Or asked another way, if we scaled your eternally efficient business up to the size of the networking nightmare required to serve such a huge clientele such a diverse array of products and services, would your business still be more efficient?