The poet uses words such as ‘demented’ and ‘mania’ for never ending desire of human beings to own things. These words show that poet is comparing this desire to madness. The poet stands right in doing so as this desire makes us so greedy and traps us in a vicious s circle of aspiring more and more. Animals that are free from any possession are also free from sins, worries and complaints. In order to gain s more wealth, all the important values such as morality and kindness are left behind.