Well, we could not really say that they should also do it because, when we refer to the tradition, culture or economic state of a country, they are all unique in a way and is different from the other. We can't limit the factors from one country unto the other because, not all countries has the capacity for the required resources for the realization of cryptocurrency usability. But, I am only saying this from my point of view in the current situation of cryptocurrency in the present because, all is possible with time and effort from every country for them to develop and become standardized for the current trend. The future is still far ahead and we do not know for sure what will totally happen in the coming years.