Nowadays the corruption is rampant everywhere, the government becoming more and more confident of doing their evil practices while the least are suffering as an effect of this uncontrollable corruption. If blockchain will operate legally in every country the record of every transaction of the government will become easily monitor because everyone would have an access to see the history in the blockchain. This will become effective for every country under the power of democracy.
Absoultly right, There are corrupt leaders that don't want to grow economy and also governments are against this blockchaib system because they don't want to see people in financial freedom.Thats why society is divided into haves and haves not solution.
To understand blockchain technology is not easy. One of my friends is doing his PhD in blockchain technology. It means that it is something very technical and ordinary people do not understand it, but one thing is sure that this technology will be used by everyone in the future. Due to this technology people will be able to overcome their financial problems and by this way the economy of a country will also be better.
I will go for that we will use it in future. Maybe not us, but our kids maybe more likely will be used by our grand kids. I dont think its safe for countries to use it yet. Maybe its my opinion, but think they are trying first to understand and then to test with some custom coin created by them and then go open for public. When all 3 part are done and ok then some country will use it.