I have no opinion on Zakat... as Know nothing about it...
would be wrong to comment when I m a illetrate on the subject..

But in general.... at least in India..
I know for sure.. not even a single relief fund or donations raised for calamity... is fully efficient..

If even 50% of the money reached the needy. I would call it the best management ever....

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Man created religion ..not GOD... get over it guys...- FS