If you are an evolutionist . . .

[MaxWeiss]

No. While the free market may be the most efficient on average, it creates gaps even worse than we have now, and punishes a large portion of the population. It's at the opposite end of the spectrum from communism, neither of which can work in practice, even though they look good on paper.

Unless of course you feel it is morally acceptable to let the less efficient humans die away.

You are right that it will weed out inefficiency faster, but that is not the goal of mankind.