I don't think the calculation for "economic freedom" works the same for HN-ers. All of the places above the US have either significant political problems (China, Singapore) or are much worse for startups.
I would gladly move out of the US, if there was someplace significantly better. There isn't right now.
Regardless of what you call yourself on the Internet, someone's going to want to tax you. Sometimes I wish I could just move "online" and not have to worry about issues like borders, countries, taxes, and governments, paying for services as I need them and incurring no burden on anyone that I don't pay for directly. Until that becomes possible I'll just do the best job possible to be accurate and honest with my finances. Alas, bridges to nowhere have to be funded somehow.
Edit: Not to mention that any country that the Internet's light pipes run through will want to control those pipes, pass laws limiting what can be done with them, etc.
Infrastructure costs have to be paid somehow. Though a lot of the money is squandered on crap like 'bridges to nowhere,' there are other more deserving projects that languish (like maintaining our current bridges/infrastructure).
The economic freedom of the world reports by the Fraiser institute provide rankings based on things like costs of tax compliance, respect for contracts, legal systems, etc.
Methodology is explained in detail on the site.