Sai baba's object manifestions are not miracles, they are magic. Ironically, these magic tricks help resolve emotional issues of people, which are miracles. This is the reason why people are Sai devotees because they have seen it work firsthand.
Power Ranger: It's a game of chance. If 10,000 terminally ill patients come and take your blessing and a couple of them survive, then you might as well become PowerRangerBaba. Based on a handful of cases, which I belive is purely by luck and for which these babas gladly take credit, it would be unwise to brand this dude the God. Everyone knows he is a magician, and not particularly a good one at that too.