He should not resign, instead of it he should set an example for his colleges to be chastise in such a environment, he can struggle if he had been there at least can make hurdles for them, what he done,nothing else but facilitate there work. it was not necessary, he should stop 100% corruption if he could prevent 1%, he could supplement this nation (something is batter than nothing) but Alas! he spoiled his turn so foolishly.

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If your dream is to fly with eagles, then don,t waist your time in swimming with ducks.