Lifr has no " easy button"---> you are right. We are life and " searching food like an animal". We should hunt or go to " green place" to get food also struggle even fight againts other.people, but as human we use civilize manner. Actually life is like "jungle". One thing the good also hard thing as challenging , can we beat other without make them feel lost ? Can we success without harm other people or our opponent. I ever read Jack Ma said " there is social responbility behind your success!"

That's all, sorry for my bad English.  Nice !