If we extricate tax from the society, that means we are trying to severe the bond between government or governance and the people. The tax is a means that governance work because generation of revenue come partly from taxing which entities the people to some rights when the government is not keeping to promise made to the people.
I think just the opposite.
Government should be connected to the people because it serves the quality of people's life as a state management service and not the other way.
People now have no any rights if the government does not keep its promises.
They have only the right to vote every 4 years in non-transparent and easily manipulated elections.
My idea is not about to stop financing common interest (roads, healthcare...) (see my first post)
With math help inflation can be controlled and value of money would remain the same with the same monetary policy, only the way of financing common interest will changes.
On blockchain everything is transparent and even the amount of "printed" digital money.
State management is government job so government must take FULL RESPONSIBILITY and TRANSPARENCY.