Natural selection does not care one bit about the individual, to the question is completely meaningless. Add to that, that we share 99.9% of our DNA, so you pas

Natural selection does not care one bit about the individual, to the question is completely meaningless. Add to that, that we share 99.9% of our DNA, so you passing it on, means I'm passing it on for free, while you sit there with all the cost. Who's the fool now?! ;)