I hate the fact that Apple kept asking me to accept the terms of service for Itunes. I have no intention of using Itunes. I would remove Itunes and many other Apple Crapware from my computer if I could.
The iTunes store still exists though. Which is probably what the agreement stuff was for.
https://apple.stackexchange.com/questions/47253/can-i-safely...
Each time an Apple process tries to connect, make a rule that says that app is never allowed to connect to any server, and set the rule lifetime to "forever". There are about 20-30 Apple processes in macOS that phone home even if you don't use iCloud, iMessage, or FaceTime, or the App Store. Once you block all of them your computer will be quiet on the network.