How does the human person benefit from such an existence? (faith.org.uk)
Nothing creates more of a special bond than having the opportunity to share love and leadership without abuse to an animal or human in need of such an existence on this earth. (rescuemedog.org)
I also think that if our existence is limited by the boundaries of our own physiology and known physical world such existence runs contrary to what we observe. (religion.blogs.cnn.com)