The temple you referred is Chikur Balaji temple near Hyderabad. Many who want to settle abroad visit this temple for getting a Visa sans hassles. I too visited this temple. But not for Visa. For sketching the temple.
There can be temple for any god/goddess- traditional or just made. This is very disgusting in some cases. Presently, a teenager girl in agra is claiming that she is a goddess and alsointends to drown herself in water- called Jal samadhi. There is similar scene in Mathura also where a middle afed woman claims she is goddess.
G. K. Ajmani Tax consultant http://gkajmani-mystraythoughts.blogspot.com/
Wel, This is the first time I heard about bullet baba temple. But I visited Chilkuru balaji temple. PEople who want visa for going abroad will surely come to this temple. In all temples we close our eyes and pray but in this temple pujari's advice us to open our eyes see the got and pray and they even say not to close our eyes.