Obviously you have no understanding of ecological systems. Perhaps consider taking a course in biology. It isn't simply a matter of saving one species for the sake of saving that species, despite all the importance that this entails. Conserving species is necessary to maintain healthy ecosystems on which millions of people depend for a livelihood. It may not be apparent to you but yes we do use natural resources and the intricate nature of ecosystem demands that we protect all species for the sake of our own good.