Would not fly. Developers would not go into the store. Because everyone knows, that 30% tax would be next (basically it is the current situation on the Mac, app

Would not fly. Developers would not go into the store. Because everyone knows, that 30% tax would be next (basically it is the current situation on the Mac, apple could pull the switch on gatekeeper any time). And, because a lot of modern apps are just electron wrappers, people would just move to the web versions for everything. Which means killing their own platform.