Apple is very intrusive. Macos phones home all the time. ios gives you zero control (all apps have internet access by default, and you cannot stop it)
Apple uses your data. you should be able to say no.
And as for your data, they do other things too, a different way. Everything goes to icloud by default. I've gotten new devices and boom, it's uploading everything to icloud.
I've seem privacy minded parents say no, but then they get their kid an iphone and all of their stuff goes to icloud.
I think apple should allow a personal you-have-all-your-data icloud.