How to make money paying minimum 5/user?

[Yago1]

Right, Id love to ask this to support buy seems you have to pay even for asking.
I have an app ready but have to pay minimum 5$ per user and month.
That means that I need to earn at least 5$ to pay the app for that user to use it.
So…how can you make money with an app at a reasonable price if minimum will be 5$ and 10 for a propper app?
I don´t get it…