This obsession of pervasive targeted ads, and A/B testing methods needs to stop.
I have stopped using all google services except for search and YouTube. Apple Maps is fine now, if you need a free email account, you can get one on iCloud.com.
Who are these soulless marketing execs that are OK with using this type of extremely personal health data!? There should be a moral objection, which evidently isn’t there. That’s more horrifying.