I doubt you (or any human) is capable of enumerating what you don't want looked at. Frankly, I doubt most of this unknown area is covered by SIP at all, and it would be extremely odd if it did. Perhaps you might consider arguing for actual permissions rather than arbitrarily walling off the OS in a way that tangentially benefits the monopoly Apple holds over their own computers.
Wouldn't it be far easier to enumerate what you want an app to access?
Wouldn't it be far easier to enumerate what you want an app to access?