> It is remarkable that Google does not warn developers for this infringement Not that remarkable. If they do that then they are taking responsibility for info

> It is remarkable that Google does not warn developers for this infringement Not that remarkable. If they do that then they are taking responsibility for informing users about legal requirements, and effectively volunteer themselves to monitor and interpret laws in all jurisdictions across the world (they do this anyway for their own legal concerns, but they won't want to accept responsibility for accurately assessing the situation for others).