> In other words, we're likely to do more harm than good by imposing interventions because we cannot accurately predict their outcomes.

This doesn’t follow from your premise.

> We know central planning doesn't work

Europe conquered the world using central planning. Every society on earth with any measure of security, order, and cleanliness to speak of is dominated by a central bureaucracy. It works.

> under the false notion that it's better to do something rather than nothing.

Doing nothing is precisely why anarcho-capitalists failed to change anything. Everyone smart associated with that movement studied power dynamics and moved onto other projects.

> Europe conquered the world using central planning.

Ah yes, I remember when the country of Europe conquered the world.