People who assert that cryptocurrency cannot be stopped actually have no concept how simple it would be for governments to do so. Any equivalent measures enacted in the US or even throughout Europe would immediately throw us back ten years.
If there is anything we need to concentrate on, it is preventing politicians from using cryptocurrency as a toy to exploit and control as they choose rather than adoption at breakneck pace.
Never forget that the government is a criminal organization. The fact that trust in government is at its lowest point in decades makes me happy.