The root cause of suffering is false ego and false interests. The material world is finite, so that if anybody gets some property, others are deprived of it. When human beings believe that they are physical bodies, they all try to meet the requirements of the body and they compete for it. Actually, the real self is neither the physical body nor the subtle material body. Being enveloped by the material energy they misconceive. So Indian Rishis first tried for material property and afterwards they found it led to extreme suffering. Actually, the requirement is complete bliss, Who is God, purna-sukh, absolute bliss or infinite bliss. Infinite sachchidananda is infinite bliss. If the attention of human beings is diverted towards infinite bliss and if anybody gets it, others will not be deprived of it. According to differential calculus mathematics infinity minus infinity is infinity. Infinite jivas can get infinite bliss. There is no possibility of clashing. When persons do not find any interest for material acquisitions, they become indifferent to it and clashing with others for such things cannot originate.