Roots Of Nigerian Corruption

According to popular blogger, J Omojuwa, the disparities in salaries of Nigerian public officials could be one of the factors responsible for the high corruption in the land. See the salaries below:
                                       Super Eagles Coach- N5M/month
                                       EFCC Chairman -     N1.5M/month
                                       DG SSS         -          N1.3M/month
                                       Police IG  -               N711,498/month

Do you see the difference between the Coach's and IG's salaries? How do one expects these officers not to collect bribe? See Omojuwa's tweet after the cut........