If you are trying to implement a shadow government, in the shadow of a main government that doesn’t want you to exist, you might use blockchain to evade their efforts. Otherwise, I don’t see the point.
“Futarchy is a relatively recent idea proposed in 2013 by Robin Hanson as it was only made possible with the introduction of decentralized prediction markets via blockchains.” My first paper on the topic was posted in 2000, and futarchy doesn’t need blockchains, or decentralization of the market implementation.
“Robert Hanson in his book “The Age of Em” is of the opinion that we are on a path which will inevitably lead us to the obsolescence of human labor. To illustrate that point he states that driverless cars are expected to make up to 75% of all traffic by 2040.”