Have you seen all of the pictures of overloaded bikes with gear hanging all over them!?! I would think that those folks are in need of a trailer. Of course, with their more is better thinking, I am invisioning a bike pulling a trailer, and there is still stuff hung all over the bike, and the trailer to boot. The trailer would give them several more square feet of area to hang stuff from, and to take things that they can't possibly live without but will never use.
All tounge in cheek of course. I think that for a support or sweep rig it could be great.