This scheme looks excellent at project inception, with its low maintenance requirement, but five years after handing over to the community, the infrastructure’s maintenance needs vastly increase. Usually the amount required for repairs and maintenance is larger than the revenue generated from the system. Communities at this stage will be at the mercy of market forces who will exploit their misery. The danger of such a move is to open the flood-gates for greedy speculators to begin the race of exploiting unserved rural and urban populations.
This is why they are called banksters.
http://www.brettonwoodsproject.org/art-568911
