The bitcoin ATM could really make us conclude that these countries are the one's who had so much love for bitcoin. They find it useful as nobody would want to use bitcoin ATM for no reason at all. These could only mean that as you might have been thinking are the countries with most users. It is possible really but somehow this is not the only factor we are going to consider. Internet connectivity is one, Initiators and entrepreneurs are also a big factor that could influence usage of bitcoin and install these ATMS. There are so many factors to look at yet these are the things that could have made it popular.