This story is about the farmer Cain, who killed his younger brother Abel, who was a shepherd. And for this fratricide God cursed him. However, almost nothing is written about such an important figure in the Old Testament. And in the rest, except for what is listed in the Bible, no one can know about him for sure, because all other sources are of very dubious origin. Therefore, this story is just a look at the situation with the conjecture of some incidents that were quite likely to happen. You cannot take it as truth, because this is only the most suitable version of the events that occurred. However, Cain proves with his life that nature is much more complex than we think. A long life is not given for nothing. Many have noticed that irreversibly bad people do not have many years to live. And therefore, if there is benefit from a person to another person or there is hope for change even for the most evil, then fate will give such an opportunity to the last, because everyone is capable of this...