Will governments ban cryptocurrencies?

Will governments or international government organisations implement their own centralised cryptocurrencies and ban the mining or ownership of open decentralised ones like Bitcoin? If your government is against freedom of association, expression, commerce, innovation, job creation, is it a democracy? Are you free? You must resist, not only through your choices about which governments get elected but about using alternative systems. People in places like Venezuela are making that choice every day, breaking the law to feed their family. This is a much bigger issue than Bitcoin or cryptocurrencies.