I'm not a lawyer, but I think if somebody got sentenced to 10 years for holding a fraction of a Bitcoin, this would not be considered "verhältnismäßig" by the German Bundesverfassungsgericht (the punishment would not fit the crime).
Also, there is not one global government (unless you watch too much Alex Jones) and if many countries banned crypto it could become an competitive advantage for some countries not to ban it.
Also, if I buy Bitcoin, I am ethically on the right side because BTC miners still have intact lungs (unless they smoke pan everyday...)
(Just some thoughts, I did not get to see the entire debate.)