It is better to develop an existing program that could manage the transaction in bitcoin within your business. It could be a well develop bank that could support your ATM business for people to used bitcoin or other cryptocurrency in more efficient way.
This is very beneficial because it makes it easier for everyone who wants to make payments, besides that with the increasing number of bitcoin ATMs, that means more and more bitcoin users. This means that it can be a measure that in that area there are many bitcoin users.
So, it is clear that the existence of bitcoin ATMs is increasingly emphasizing that bitcoin as a digital currency will be more and more users in the future.