right to be mad yes bro,although normally there can be deals for audio only or for clips too( in organized countries where people can have feat without getting any along where there are image rights and things like that),but not really right to attack somebody
their disagreement was over the fact ferre wanted the clip done in europe while vieux bozi wanted clip done asap and did not mind in kin and whenever ferre was in kin he was busy with his studio before going to continue in europe,i think we've criticized ferre here or clan wenge in general for their last minute u turns but sometimes it can be understandable
it reminds me of jb and papa wemba who could not do clip in paris for 2 years over clashing schedules and who were in perfect relationship still
but i get what you say its like lodia who had to interview ferre but he decided to cancel and focus on release of accoustic the same day (IMO knowing wenge also after hearing there was high chances comments would be full of fally fans asking questions to make him feel uncomfortable) and ever since calls ferre "artiste ya munene" instead of saying ferre,like mbuta likasu