Not sure I am allowed to ask this here, but I guess this has also to do with developing apps.
Is there a way to give a payable app for free for only one country? Meaning that I have a payed app and I would like to give the app for free in a specific country.
No, an app is either paid or free regardless of country. For paid apps, prices can be set per country but this is always higher than 0.00
Minimum prices https://support.google.com/googleplay/android-developer/answer/10532353?visit_id=637826106815754209-1478538205&rd=1
Set up your app's prices: https://support.google.com/googleplay/android-developer/answer/6334373?hl=en