Is it crazy to find any part time job in montreal as a student?

Hi, 22, student, and i've been looking for a part time job to help my family a bit with MY tuition and rent. The search began on august and it's still ongoing, i submitted my cv in 100s different places, at some point i began tailoring my cvs based on the shops m trying to join. Nothing, not a single call from recruiters. And m not even under qualified, i worked at supermarkets, quincaillerie, gas stations, clothes stores... So i have quite the experience. So i really don't understand whether i am the problem, or the market is over saturated.