I don't want to impugn anyone's motives, but the results speak for themselves. We see a clear difference between the way files from certain African countries and those from the rest of the world are handled. Consequently, we think that IRCC should analyze the situation, and measures should definitely be taken to correct that difference.
I would emphasize that this difference is also related to certain countries and the college level sought. It won't come as a surprise to you that the education system in Quebec is different as a result of its college component. So you can imagine why that characteristic of Quebec is poorly understood by certain immigration officers and why it can also result in biases in the processing of applications.