Hide and fear
This is an "if you have nothing to hide, you have nothing to fear" approach.
Although I am a bit unsympathetic to proprietary software, and not wanting to defend apple or sap in particular, the real problem is that one is asked to prove a negative. That leads to guilty unless proven innocent. Or, in other words, a pretext to (seemingly) random enforcement of whatever the ruling class feels like. Bad times are looming.
Biting the hand that feeds IT
