The bitcoin in 2020 can be really good, I think a lot of country's have stepped in by that time.
Its of course still a prediction because the bitcoin is not to predict but I think the bitcoin will be worth a lot more by than and a lot bigger, and maybe even a official currency.
Countries stepping into Bitcoin? Let's assume you are talking about governments, it will not happen. Governments are only interested in things where they can have full control over everything. With Bitcoin that isn't possible and that's exact the reason why they will never adopt Bitcoin.
I know goverment cant do this, but what if its based on companies that have governmental contracts.
I say private companies can take this route, if there is no other option and say its backed in some trust to get people going? no?