I believe that the root of the problem stems from unscrupulous agents operating abroad. There is no doubt about it, and you heard the Minister of Immigration, Refugees and Citizenship say earlier during his appearance, that there were systemic racism problems.
However, in the matter we are addressing, the problem stems from the fact that some students did not know that their letters of acceptance were invalid when their applications were approved. I therefore have trouble understanding the link you are making, but we could look into it more closely.