You are right. Infact in india also many are getting refused. I am added to numerous groups on watsapp related to study permit and many are sharing their refusals in these groups. To be very honest during last 5-6 days i have seen only aip 3-4 aips whereas more than 10 refusals. But i have noticed one thing that most of the applications that got refused were processed at cpc ottawa so I think Ottawa staff is more strict ( my perspective).Do your research find your own sources also i am not discouraging anyone here to not to apply student visa its just the fact! Also you apply and share your success story! Good luck