Jerry sort of reminds me of something from MAD magazine - "what people say and what they really mean". Here, its what the code says and what Jerry says it really means.

250.119(B) is CLEARLY referring to an industrial setting and could never apply to residential wiring. Even most commercial settings don't fit here. See 90.1(C)

EVEN IF the home is owned by a licensed electrician who controlled "maintenance and supervision", the installation would not be legal if the home sold as those "conditions" couldn't be enforced/maintained.

And this article opens the other proverbial can of worms because it does allow tape to be used as a permanent means of remarking wire. Says so right in front of God and everybody. Maybe green tape is better than white tape