Given that decolonization ended more than 40 years ago, "the Europeans who have been plundering the continent for centuries" are either dead or retired. How is African countries reaching an agreement would be horrible to anyone, including them?
Newer history of Africa is almost exclusively defined by consequences of external manipulation, driven by financial interests.
In general, you can look up the definition of "neocolonialism".
Thats not how political dynasties work.