Mind to give some rationales? To me it's as simple as to preserve the diversity of the species. Even without scientific reason, I just like the fact we have mo

Mind to give some rationales? To me it's as simple as to preserve the diversity of the species. Even without scientific reason, I just like the fact we have more species on the Earth. If I want see carp, I can go to their origin, they have plenty. Like, life goes on in Africa with or without giraffes. But it would be a tragedy if my grandchild couldn't see one with their own eyes.