The biggest problem with Koffi Olomide is his over bloated ego. He has been obsessed with remaining number one for a long time since his very successful song Papa Bonheur. Since then, he has wanted to be only Congolese artist to be regarded and everyone be forgotten. This is why he would engage in controversies with Kester Emeneya, Papa Wemba, Felix Wazekwa, JB Mpiana, Werrason, Nyoka Longo, etc. He wanted everyone to talk about him only concerning Congolese music. Now he has lost his glory and he is angry as you can imagine. He is beefing with Fally Ipupa because he wants to be above Fally by all means.
Koffi Olomide holds on grudges as some say. He has grudges towards many of his former Quartier Latin members including Beniko Popolipo and Do Akongo. With the death of Passe Kosse, I feel like Koffi will get angrier towards his ex-Quartier Latin members.