Well presumably the beneficiaries of a cutting edge technology like this is going to be the upper echelons of the developed world.<p>The spoils of the productivity gains and economic growth in the developed world go to the knowledge worker and capitalist classes in the developed world, and the recipients of outsourced work in the developing world. So one hypothesis would be that increased lifespan of the wealthy in the developed world will increase the spoils the developing world will have access to.<p>Just a straw man of course.