As your own link states:
Ironclad is not a law firm, and this post does not constitute or contain legal advice. To evaluate the accuracy, sufficiency, or reliability of the ideas and guidance reflected here, or the applicability of these materials to your business, you should consult with a licensed attorney. Use of and access to any of the resources contained within Ironclad’s site do not create an attorney-client relationship between the user and Ironclad.

It’s not legally binding, but I have literally never run into a map without errors. To expect it to be absolute truth is nuts!

For example, look at how both paper and GPS maps get people in trouble in mountainous areas. It’s incredible how little critical thinking people show when trying to drive sedans down mismarked jeep trails, then get surprised when stranded.

I even saw someone drive down a boat ramp the other day into a lake.