I tried searching whether there are news or articles regarding this, however, I cannot find one. It may not be clear right now, must be that only few people are using ATM since the demand on bitcoin is not low at the moment, that is why stores unplugged them. Let's see what others may say about this.
For clarification of this op share news I ask op to give link or share it where they get that news because if that news came from the op can't support information link op make fuds.
I don't think he can give you one, this is coming from his own experience if you read between the lines, OP is telling us his experience and the title says it all, this is his only his observation, but we cannot tell the whole picture if some other ATM's are being unplugged.