An analysis of an public service advertisement on animal protection

After the advertisement,we can learn that a girl's family buy the product of wild animals in order to achieve they desire,as a result,more and more wild animals were killed.Although the girl's family didn't kill the wild animals,but they were killed for their desire,so they are killers.The wild annimals is very precioous for the earth,but they are on the verge of death.We should protect the wild animals from the hunter's gun.And we konw that no sal no killing,so we didn't buy the product of wild animals.Let's get along with the wild animals.