capitalist generalization
Markets do not always do better than you can do yourself. Capitalism doesn't necessarily mean specialize in some task, trading it for money and then buying things on the market.
Humanity's strength is adaptation and generalization. Societies have gone too far toward the end of specialization, and it is not healthy or effective. Machines and other species are better at specialization, and humans should think strategically about how to make use of those specialists.