Why do calamities happen in some of the places and not in others,what is the logic?
When it is said that God is One and sustains everyone then why does He not prevent hunger?
A simplistic approach to the problem which can be answered but cann't be explained within a small space and time.God is so expanded,multiplied in different forms that it is not possible to understand without exerting oneself. Some people tried to get an answer the whole life or for few lives.The Prarabdha Karma makes all the difference. The same man who asks why there is problem to human beings when God is there ,can also ask as to why the human beings should kill animals,birds and use them as their labourers.
om sai sri sai jaya jaya sai