Foreign students subsidized by Swiss taxpayers

I think it is a topic that is not often discussed, and it should be the other way around.

In my opinion they should pay the right price without burdening taxpayers.

I would like to know your opinions.

Here is a reference article:

https://www.tagesanzeiger.ch/eth-zuerich-guenstige-top-uni-studiengebuehr-zieht-auslaender-an-357833650448