Why giving Inoss B' as example for someone who can be his father. Inoss B' and Celeo are not of the same music-genre.
Releasing albums and having a full-time job is not a problem. People forget that music is about making people happy and not a competition. You have artists who had some succes in Europe and bit Kinshasa and then took a break of 4, 5, 7 years, to make a comeback. If you don't work in Europe, how will live you if you don't want to be gigolo. Today it's almost impossible to do "ba coop" in Europe. Also making music in Kinshasa doesn't make sense anymore, because you only get money by doing matolo or having relationships with x or y, or being a good friend of a certain regims. The bandleaders that survive today, are there because of being lucky to have already having made a big name before 2012, having a big catalogue and fanbase. When coming close to them they will all say that they get zero from making music in Kinshasa and that they live because of business, matolo, sponsorships, weddings and donations from donors. Them all waiting for the moment that music will come back in Europe.