Satoshi understood the legal implications of calling bitcoin an investment.

A currency exchange is non taxable event.

This note is legal tender is written on all central bank issued fiat.

A legal tender is an offer to contract

A contract binds the parties to the law.

Legal tender where fiat is concerned is codified servitude to government debt.

The Tender for law that money provides is a fraud.

Slavery and servitude have been abolished in all it's forms and taxes are simply Slavery to a debt you did not create.