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.