It seems trivial to you, but only because _you know to trust the message and what’s written in the wiki already_. The hardest thing about documentation is establishing this chain of trust. By coming to you and getting a verbal confirmation they establish one tiny link in that chain.
Edit: just thinking out loud here. These error messages are equivalent to a random passerby without any skin in the game saying “oh just run this command” — how would one trust them when their job is on the line? I can think of a few common approaches: - “oh just run this command because paragraph 1.2.3 in the universal code we all agreed to says so” (easy to confirm) - “oh just run this command because senior engineer X said it’s safe” (assuming you believe that they did say that) So maybe the error messages should include some equivalent of those.