STEALING AFRICA; WHY POVERTY?

https://www.youtube.com/watch?v=WNYemuiAOfU&ab_channel=THEWHY
This film exposes widespread greed and corruption. Please identify one case each of greed (at personal/citizen, group or national levels) in Zambia and Switzerland. Also identify one case each of corruption
in the West (in general but with specific example from this film) and in Africa (in general but specifically in the case of Zambia in this film).