Because people and their elected governments are inherently biased. Are you saying that the people can't decide for themselves to use cryptography? What if that is what the people want?
Taxing is saying that a group of people (elite) knows how to better spend your money than you do.
Governments and BTC can exist in harmony. They will keep each other honest. If MMT is too crazy people will move to BTC and vice versa.
Why not let both exist and lets see who wins out? A good old capitalistic experiment if you will.
If yew don’t like the current taxes yew elect different individuals. That’s what The People did with The Don after Barry. I’d say yore definition of taxes is pretty extreme though since there are plenty of taxes common people support and in many cases enact themselves through referendums (state and local).
Of course people are biased. We elect the people with the bias we want. Thats the whole point of elections.
Yew can partake in crypto if yew want. It’s still legal in The US.
Just like yew would elect officials to expand its use eye would elect officials to make it illegal or at the very least tax it into oblivion.
Government is a tool to create the sort of society and reality we want to live in.