What pisses me off is the fact that people don't stop hunting animals that are endangered, like elephants and tigers and rhinos. Why can't people stop? If they don't, they'll become extinct. To make matters worse, people also won't stop destroying animals' habitats. It pisses me off. Why is it so hard to stop? In a perfect world, we would stop killing endangered species and destroying their habitats. In 2011, a species of rhino went extinct. That shows how out of control it is.