Bitcoin can improve the economy of a country, when a country find a way to properly tax bitcoin. Giving a good balance between the usage of it, and taxation.
This will be a real challenge for the goverments, and i am curious on how they will "fix" this.
And guys, we must understand that all those "good things and services" that we get are from taxation. Tax is absolutely a "must" for a country to improve cause all the funds of the government come from peoples tax our tax.