This shadowy India/Canada international education contrasts heavily with the exchange programs (also international education) in EU, which are normally some of the best experiences in people's life. The way it works here with the Erasmus program is that you go for 6 months or 1 year to study to a "partner" University, and a student from that University comes to yours. Both students pay the local price instead of the destination price so it keeps costing the same as other years; which is also normally not a big deal since they are both likely free (in most of EU, public free Universities are better than private ones, at least for STEM).