I kinda like my grandchildren an they're ok with me. Don't give a rat's behind about the big picture. I'll save that for the eugenicists and navel gazers.
Of course you do as most of us do, however, as more people live longer they use resources which in the long run deprive new generations. There indeed is a negative affect when considering the big picture. Don’t get me wrong, the cure is a wonderful thing, but it also has long term negative consequences associated with it.