I think it is natural that most users from good economies countries, this is because in developed countries all the free information obtained without ever being in censorship or blocking, even developed countries give everyone the freedom to do everything including making coins.
Yes, of course, most of the users are from good economic countries because the country is easy to accept technology like . Not too thinking about the risk that will happen later, which is important people can live better because of . Countries like this should be good examples of other countries that do not believe in . Maybe the next few years ATM growth will be more and more because interest is also more and more.