[CryptoPunk]

If a tax requires the entire citizenry surrendering all of their financial privacy, it should be abolished.

[iSloth]

And shortly after all countries would collapse...

[decafninja]

To some, that is probably a desired feature, not a bug.

[imtringued]

The new rulers?

[svaha1728]

Feudal lords

[MikeDelta]

What system would be fair and acceptable to you?

[CryptoPunk]

A land tax: doesn't violate private property or privacy rights, counter-acts wealth disparity, impossible to evade, and considered the perfect tax by economists due to doing zero harm to economic efficiency.

https://en.wikipedia.org/wiki/Land_value_tax

[swader999]

A miniscule tax on every transaction. Automatically deducted. That's it! No other tax allowed.

[gamblor956]

By definition, financial transactions are not private, because they necessarily involve a counterparty.