why should we understand?

A friend asks
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The whole universe and everything including galaxy are the shristy of the almighty. How can we understand the logic behind the happenings?
The only possible reply
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why should we understand?
what is the benefit we can derive from such knowledge about what God is doing?..
Let Him decide and run His world..
We can just live on..
Let us have faith that He is fair and
He will only do the right and just things..
( Of course, a corner of my mind asks..
Guruvayurappaa Krishna.. Are You a fraud.. Am I a fraud Are both of us frauds..?
Only You can answer.. )