Earlier quoted context omitted.
If anyone wants to read up on how much effort Apple actually went through to keep Apple Silicon Macs open, take a look here: https://asahilinux.org/docs/platform/security/#per-container... Secure Boot on other platforms is all-or-nothing, but Apple recognizes that Mac users should have the freedom to choose exactly how much to peel back the security, and should never be forced to give up more than they need to. So fo…
> You're either fully locked in, or fully on your own. I'm not sure what you mean by that. You can trivially root a Pixel factory image. And if you're talking about how they will punish you for that by removing certain features: Apple does that too (but to a lesser extent). https://github.com/cormiertyshawn895/RecordingIndicatorUtili...
On many Android devices, unlocking the boot loader at any point will also permanently erase the DRM keys, so you will never again be able to watch high resolution Netflix (or any other app that uses Widevine), even if you relocked the bootloader and your OS passed verified boot checks.
On a Mac, you don't need to "unlock the bootloader" to do anything. Trust is managed per operating system. As long as you initially can properly authenticate through physical presence, you totally can install additional operating systems with lower levels of trust and their existence won't prevent you from booting back into the trusted install and using protected experiences such as Apple Pay. Sure, if you want to modify that trusted install, and you downgrade its security level to implement this, then those trusted experiences will stop working (such as Apple Pay, iPhone Mirroring, and 4K Netflix in Safari, for instance), but you won't be rejected by entire swathes of the third-party app ecosystem and you also won't lose the ability to install a huge fraction of Mac apps (although iOS and iPadOS apps will stop working). You also won't necessarily be prevented from turning the security back up once you're done messing around, and gaining every one of those experiences back.
So sure, you can totally boil it down to "Apple still punishes you, only a bit less", but not only do they not even punish your entire machine the way Microsoft and Google do, but they even only punish the individual operating system that has the reduced security, don't punish it as much as Microsoft and Google do, and don't permanently lock things out just because the security has ever been reduced in the past.
Do keep in mind though, the comparison to Android is a bit unfair anyway because Apple's equivalent to the Android ecosystem is (roughly; excluding TV and whatever for brevity) iPhone and iPad, and those devices have never and almost certainly will never offer anything close to a bootloader unlock. I just had used it as an example of the all or nothing approach. Obviously Apple's iDevice ecosystem doesn't allow user tampering at all, not even with trusted experiences excluded.
Fun fact though: The Password category in System Settings will disappear over iPhone Mirroring to prevent the password from being changed remotely. Pretty cool.