I think as a guide for buying honey his advice is valuable, although a bit dramatic, and it won’t apply to every country or region.

As someone who is a beekeeper and owns a farm, you can be much more certain what you’re getting is honey where I am from when it’s being purchased from the back of a van from some random person with some glass jars, than you can at any supermarket. Hi it’s me I am the random person with the glass jars :)