An ecosystem is created through interaction among plants and animals, including human, in an environment that facilitate adequate condition to survive. However, due to global warming leading to a rapid increase in the earth's temperature, numerous animals are endangered as their natural habitat cannot provide for their survival needs. If the species are extinct, a shift in the food-chain hierarchy would be expected. This shift could negatively impact the balance in the global ecosystem. Hence, several researchers and activists believe that it is imperative to save endangered animals to avoid the worsening effect of climate change. Regardless, there are a plethora of people who believe saving endangered species is a waste of valuable resources.