Who cares?

Cloning is another extreme example of narrowing variety.
We came to this form of a creature, a tool user, with an adorable big brain and speaking ability. It's just because we have been winning the fierce and cruel fight in the survival-of-the-fittest arena. We survived all the diseases, pest, cholera, malaria, or whatever have ever emerged on the Earth. But in the same battle many individuals died. Only the people strong enough to win a particular battle survived a particular disease leaving stronger immune system to their children. We are so made that we unwittingly protect the human species from distinction by keeping diversity of genes. It is like life insurance for human species.
Embedded deep inside us is an instinct to get married with a partner living in a different village with remote blood relation, which is in fact an attempt to keep our genes as diverse as possible to ensure our longer existence. Or more correctly, individuals who had that preservation instinct of species survived. It might be a bit of hindsight but our existence owes a lot to the fact that our preservation instinct of species essentially overpowers the that of individuals.
This comes down to a question of who we really are. We usually identify us with our each individual-self. Should we change it to our collective-self, I mean as human species? Maybe we should. If we can really identify ourselves with human species in a collective sense, it would be the beginning of broadening our identity. Tracing our roots as human species quickly leads us back to the beginning of everything. We are a debris of stars after all. If not, what is?
Getting back to the cloning, I do not like the idea although I have a lot of curiosity about it. My curiosity just belongs to myself as an individual. From human species identity, it is an act of head-on clash against our basic strategy of human species survival. But if we broaden our identity further to the universe, who cares the survival of human species?