I agreeing that investment makes sense where ample use will pay it back. The telecom example is excellent. A thought: Customers can be found living in many places but shopping in a few. Perhaps a shopping mall (or an investor near one) could create a medium-size node and connect to it (a) the stores in the mall, and (b) the customers coming to the mall? I will be the first to say that MUCH communication will be needed to accomplish this, but I thought I would throw it out there.