Every soul who desires to serve will find the opportunity provided. The whole purpose of earthly life is to awaken the dormant slumbering souls to the reality of their existance. Your world is full of living sleepwalkers who go through the days activities in a dream. When all is said and done there is no higher privilege, no higher religion, than service to the Great Spirit through serving all His creatures, human, animal, or whatever form they take. As long as man ignores natural methods of healing and persists in using animals, who were not placed on earth for that purpose, he will fail to promote health and well-being.
Spirituality is the burgeoning of divinity within the individual.