Is it not possible that the telemetry exists only to collect data on how to improve software? Do we know it's being used for advertising?
What I know is that they collect huge amounts of data and we don’t have protections on how that can be used.
>actually discuss how it violates their privacy
The privacy violation is the collection itself.
If you aren't happy with Apple's telemetry, then use Linux.
If you aren't happy with bug reporting tools remove it.
They're not going to change it.
Also exaggerating by saying "spy on their users" is just misrepresentative.
And muddies the water when discussing actual spying on users computers.
According to a tcpdump running on the host of a Windows VM this blocks absolutely everything, even connections originating from kernel drivers. I tested this with LTSC though, so YMMV.