On macOS you as the user already have complete and unrestricted access to your computer. You don't jailbreak your mac because it already comes with root and an

On macOS you as the user already have complete and unrestricted access to your computer. You don't jailbreak your mac because it already comes with root and an unlocked bootloader. Mac apps also have much more access to the underlying system than iOS apps do, and this helps with better sandboxing, I presume.