Bitcoin may help to improve the economy but not to solve all the problems of a country. It may serve as a tool in combating inflation and fighting corruption. With this technology it has a great potential to help poor people by creating and offering job.
Bitcoin is improve growth for the country future. People will grownup country also grownup. It will improve the people knowledge and get more information for the all country information and how to invest. People life is country life. So bitcoin help to people improvement.
If need the check country improvement first you check the country economy. Economy is the important of the growth.