This seems apparently straightforward. Are you suggesting some other utility for the machine? I would really like to know what else could be done at these machines. Of course, operations like mining are totally out of the equation. It is literally impossible. The truth however is that most countries don't even have this. So, the basic buying and selling still goes through a rigorous process. So, for me, in the country where I live, it would be a great luxury to even have these machines.