Earlier quoted context omitted.
What if I use Huawei phone, which is banned from using Google services? Obviously, China will have all my info, but they can't (yet) ban me from boarding US trains for low social rating, so what do I care?
You never know when Huawei or China will start doing something similar. You could do better and not have your data sitting with any corporate or government entity. I love my private Nextcloud running on a Raspberry PI. It syncs all contacts, calendar, files, bookmarks, tasks, notes, phone location, and much for may family's degoogled phones and PC's. Own your data and systems.
I would better let Google have all my photos and track my location than my father ...