It's one perspective. And I think it's a good one. We're not 100% keeping score here: some kids will die they day after they graduate high school, but on the w

It's one perspective. And I think it's a good one. We're not 100% keeping score here: some kids will die they day after they graduate high school, but on the whole people start lives as children, have a period of productivity and then are too old to really be productive. I think it's not good to be bitter about supporting the young or old while you are working because you have been and will be (to some rough approximation) supported by the previous and the next generation.