I have been following cases of corruption in Nigeria and I concluded this is not Buhari it is just God's intervention saying enough is enough.

God said I will send you a helper.
I guess they all taught they could live heaven on earth why people suffer in hunger and poverty.
Karma they said it's a beach. They built houses and travel abroad at will. Bury money in their houses , soak away, tiper, and foreign counties, Show their wealth and flunt their property, with what should have made Nigeria better. The poor continue to be poor why the rich get richer. THIS IS WICKEDNESS.
They build their houses why the road to their villages is not motorable. No good schools, no pipe bourn water. What they can do with little change in their pocket . If actually they stole all that money but merciful to the poor . build schools with free education. Provide a beautiful home for the homeless. Their judgement maybe lesser . if I had to curse I would . How much can we take to the grave. Its judgment days for the thieves big or small. Let God judge.