Even restricting the mitigation to "students and hobbyists" is bad.

I should have the right to have parents, friends or anyone use a "free" store that is not under control of Google if the user and app developer wish so. But also, somehow there should be something done to avoid the monopoly forcing to use the Google services. Like major institutions like bank, gov and co being forced to provide alternatives like a webapp when they provide app tied to the Google play store.