Yea, I'm really not sure how this is a "misery". System processes are protected for typical users to limit the blast radius of malware, among other reasons. If you are capable of debugging system processes you should be able to manage to:
Restart macOS, holding ⌘+R. Open Terminal. Type `csrutil disable`. Restart macOS again.
Restart macOS, holding ⌘+R. Open Terminal. Type `csrutil disable`. Restart macOS again.