You’re very entitled to your opinion, but it should be fairly obvious why this isn’t reasonable from their perspective. Put another way, let’s just say I think apple is glad you’re not making decisions about how their operating system should work. It’s an OS built for users, not those who wish to have iron control over everything. Allowing that would be disastrous for most users just to appease the very small percentage who’d want that.
How is allowing the user the power to disable software on the device they own "disastrous" for anyone
You had full root for more than a decade on any macOS machine.