Those countries able to harness the power of information and communication technology are reaping ever more benefits of blockchain technology and bitcoin.
As these countries have all the ability and are capable in engaging in this kind of business even they are already rich they will continue to pursue to have much more success. They can engage into blockchain because they have the resources, electricity powerful computer, higher education, knowledge specially the facilities. It is really hard to engaged into something that doesn't have even an ounce of what they have.