Maybe this is not a very popular response, but am I alone in thinking that the collective responsibility for this rests, to some extent at least, indeed with all Nigerians?
In that as citizens they should support politicians that take 419/spam/fraud issues seriously?
Were there no collective responsibility, then all arguments of the kind that the West owes/owed something to Africa for its colonial misdeeds, would even be less valid (as hardly anyone involved with that is around any more...).
(and just to clarify, I do think the West owes something to Africa, but collective responsibility can't go one way only. Being responsible, and building a reputation for it, is as important for nations as it is for businesses, teams and individual employees)