At this time, I dont expect otherwise concerning the numbers of bitcoin ATMs available because of the cost of buying, installing and maintaining one. Its still a very dicey investment to delve into because you don't put enormous money in a dicey business in the face of the law and current happenings are not making it looks like a gold waiting to be mine. With several countries taking a position which the negatives has been having an upper hand, social media that have the ability to influence decisions not also helping matter, even South Africa government is yet to take a definite position. The penetration would still be slow at this time until this germane issues are settled.