That's cause he never used one set up properly..From the information that I'm gathering, CB Radios seem to be fading in popularity within overland groups. I heard an interesting quote from Clay at Expedition Overland:
"I do genuinely think that a CB radio is about as effective as a cardboard box"
The guy is a snob. He's using $500 d-star icom radios to talk 25ft away truck2truck in FM on frs frequencies. Seen that in his videos. He doesn't even know how to use them properly. What a waste...
I bet they don't all have ham licenses.