It seems like you missed the point of the comment above and the article. A consumer-based, capitalist economy makes the implicit assumption that humans are necessary to produce goods and services... It is inherently cyclical. The economy is incentivized to feed and tend to a consumer-class because the consumers contribute to the production of value.

Complete automation allows us to turn that circle into a kind of arrow, where there is no incentive to keep human consumers within the value loop. Whoever controls the automation controls where that arrow goes.

That control can come in forms---fully-autonomous weapons, a surveillance state---which complete break the average person's typical understanding of the concept and incentives of "The Economy"

Or... I'm just an idiot, and I'm making too many assumptions or missing something.