In the world, people who appreciate demerits are also necessary. How will you and your work become completely faultless if there are no critics and punks? Swans, peacocks, parrots, cuckoos, ducks, pigeons, storks, mynas and nilkanthas are as much needed as eagles, crows, hawks and vultures. Deers, cows, elephants, horse, bull, donkey, camels and other animals are as much useful in human interest as dogs, pigs, rats, cats, snakes and mangoose. A mountain is as useful, as the river, sea, pond and lake. Do you not accept that bathrooms, toilets and drains are more important than a temple, kitchen, study, guest room and bed rooms in a house?