To me it seems more like a custom for US/West tech cos to engage in this spying behaviour, as they themselves also benefit from it (ads -> capitalism -> money + data for AI + helping insurance cos and FICO/VantageScore), besides their 3 letter daddies. The “China!” thing is hogwash, because China is engaging in basically the same or lesser surveillance practices as 5/9/14 Eyes governments for much lesser time.