Collecting dots/vectors on a map doesn't necessarily invade my privacy. The problem comes with linking that dot with a person. As long as that link is lost and unrecoverable, I have no problem with Apple (or anyone) collecting it. The second problem is actually ensuring that.
The main problem with this is that the data is naturally linked to your phone, and you have to trust the provider to anonymize it. I suspect that's at least part of the reason for Apple painting itself as privacy-friendly: building trust with its users that they won't misuse their data.
I mean most of those vectors will converge on my home dot; with time data any vector intersecting with my home can tell a lot about my life. Additionally, is it anonymized per user (ie all my vectors are still a set just not identified as me) or each vector is an individual product unliked from all other vectors and user data.
https://www.apple.com/legal/privacy/data/en/apple-maps/
> vectors will converge on my home dot
That’s just because your phone sends it, but your phone also has a list of “significant locations,” around which it could avoid sending data for a mile or less.