If you offer a product that is supposed to fix a closed market managed by Google, and you didn't alert them, then how do I know that the "wild" wasn't your own place you knew where to look because you put it there. Now, if that isn't possible because we should trust your ethics, then that's isn't truly "the wild" nor is any of this full disclosure.
I think your accusation is too weak before lacking any evidence. There are many local market and web distributing the apps, for user, Google is not the single source. Maybe you don't know the fact is "For China users, they CAN NOT access Google market". Your world is not my world.