Thats a distortion of the the way Zuckerberg presents the effort though. He seems to really want to give the impression that this is about helping people— and not about the power of being the filter through which all information and commerce has to flow. The poor in India etc will almost surely have the option of giving up their free plan and paying for the Internet, and then Facebook will have just served as a stepping stone and aid along the way to 'full' Internet access.