Let us first learn from the rest of the species on how well they stick to their needs. We can then try to rise up to the level of humans! They work for their survival, not for luxuries! They are not greedy. Even a tiger refuses to eat any animal after its hunger is satiated. They don’t lie or cheat. We earn enough for our life, and still crave for some more money, more luxury – all for the body which does not actually need all that for survival!
However, to answer our initial question: When can one be called a human being, i.e. what is it that makes a human being unique from any other species on the earth?