[AIMunchkin]

Sure, that's possibly true. But if the ensemble of governments planetwide are mostly doing worse than the US(1), then you need to consider it might not be humanly possible to do much better even if it's obvious how to do better theoretically.

But, by all means, go get some billionaire to buy you an island or build one for you to test out your ideal black spherical cow ideas for government. The US itself was once a crazy experiment in cutting edge governing theory itself.

(1) We're not the best, but we are in the top 10% here, no? But I note that everyone who beats us has much smaller populations to satisfy. https://en.wikipedia.org/wiki/World_Happiness_Report