Europe, Japan, Canada, Isreal, Korea, US, Singapore are some major countries where bitcoin has legal status. There are many other countries like India, Rusia those are preparing a draft for bitcoin legalization.
Bitcoin friends all over the world doing the most effort to promote this bitcoin role in the future. Being friend of this crypto can make the country more productive in some part most specially business part. It can boom the business income. It can make more job opportunities. It can give unemployed work to love. This is just part of what bitcoin benefits to its country's friends. The more the countries draw to bitcoin the more bitcoin can do things in one country and can be to another country too.