This is China's typical playbook. Purposely collect data in seemingly harmless ways, or intentionally leave wide open security flaws that they can exploit in the future. And when they get caught it's an "oops sorry, we'll fix it right away".
The worst part is that there is no consequence for this behavior. Google, the EU, and/or FTC should be lodging fines.
“national security” is the magic phrase to get the US government to do anything
Imagine saying this with a straight face as an American.
For example: Imagine if you could track the security teams availability and behavioral patterns. You could infer when the business has been hacked or there is going to be a release they have been hacked, you could trade off this information for profit.
You'd be better off hacking the company yourself if you wanted effectiveness.
Let me give you a lower stakes example, I can figure out when you're at work to know when to rob your place via when you post on instagram. Lower stakes but same theory.