One of the largest banks in our country is a supporter of Crypto Currency/Blockchain technology and they have already launched the first Bitcoin ATM machine in the country but only in some locations and not all their branches have that ATM machine, I also wonder if a person can actually withdraw cash from it or it is only a one way machine just like what you have said. I'll go research later about the Bitcoin ATM in my country if it's a one-way type or a two-way type.