What If Congress Was In Charge of Supermarkets?
Consider the challenge we give supermarket managers. We don't tell them in advance when we're going to shop, what we're going to buy and how much, but if they don't live up to this challenge, we're going to fire them by taking our business elsewhere. The supermarket manager does a fairly good job doing what's necessary to meet that challenge. You can bet the rent money that Congress couldn't begin to produce such a satisfactory outcome.
~George Mason Economist Walter E. Williams