Wouldnt it be nice if each country in the world issues its own crypto currency just like they issue sovereign bonds and they raise funds from there to fund projects in their economies. I know Venezuela tried to do something like that, but the project was already being killed by the governments opponents before it took off. Now lets assume that didnt happen could it be a good way to create some form of sanity and confidence in the crypto world.
I don't think it is a good idea and having two currency in a country would be impractical. If you create a currency that has only one goal is for payment then there is no need to create another one.