It seems the sensible way for the moment: if you make money beyond the initial app sale, don't trust a gatekeeper like Apple or Google or whoever to leave you free to run and structure and change your business, and to remain consistent into the relevant future.
If your app makes money simply by selling the app, go ahead (although that's not without risk either).
If your app makes money simply by selling the app, go ahead (although that's not without risk either).