[account42]

> 2. Someone malicious close to the customer, an angry ex, tampers with their device, and uses the lack of Secure Boot to modify the OS to hide all trace of a tracker's existence, or

Lol security people are out of their mind if they think that's actually a relevant concern.

> 3. A malicious piece of firmware uses the lack of Secure Boot to modify the boot partition to ensure the malware loads before the OS, thereby permanently disabling all ability for the system to repair itself from within itself

Oh no so now the malware can only permanently encrypt all the users files and permanently leak their secrets. But hey at least the user can repair the operating system instead of having to reinstall it. And in practice they can't even be sure about that because computers are simply too complex.