This is not so. Blockchain technology is an essential step to real democracy. Of course the government would be against it, but it all depends on people. For example, based on the blockchain, you can build a system of elections and recall of politicians. And much more.
Blockchain technology is technology about an economic system that uses technological advances and the development of the times and it is definitely needed later by everyone who is in the advancement of the era and technology, practically efficient, transparent, maybe it can be a consideration