Don't be naive, them telling you this in advance and straw man arguments like:
For communication apps, this can also compromise the privacy of the people users are communicating with.
Let me think that they try to sugarcoat a coming change that has the purpose of transforming your computer as an ipad where you have no access to most of it except what is approved by apple.For the "greater good" as usual.
Just look how deceptive is the Apple post "full disk access" is not even a thing. You have access to your user files and that is all. You need sudo to have more rights.
A normal copilot/Claude/facebook like app shouldn't ask you for such a right except exceptionally for a very good reason.
So when they speak about backup apps, that are the one that could need sudo to backup the whole system, is to tell you that soon only notarized apple approved and app store delivered apps will be allowed to do that, but certainly not you willingly. Maybe not in version 1 but in version 2 for sure.
Then, like for iOS, they could have proprietary apps like Netflix, Facebook and co storing data on your device that you will not have access to.