There is no justification with regard to accepting first principles. First principles come from experience not proof. I don’t know the proof that Bitcoin removes government's ability to extract wealth. What principle is it based on?
The principle “Every Human Being owns Himself’ also does not emerge from the knowledge of good or evil, it is something to be agreed on or not in our experience. The process that has allowed us to formulate concepts of good and evil perpetuates itself by the manifestations of those concepts in the common understanding of our environment. In other words, I understand slavery is bad because our environment has created understandable concepts that didn’t prevail in history. Which came first, the success of those concepts, or the goodness of them?