This article is clearly placed by the guy featured in it whose company is promoting an alternative to street addresses.

The article incorrectly states that people without street addresses have no postman and can not get mail.

This is not the case at all. I've lived in many places throughout the world without street addresses. Mail is delivered to addresses consisting of the person's name and things such as their village, precinct or neighborhood.

The articles assumption and promotion of non-factual claims as true suggests the author and the company simply do not know what they are talking about.