Because if we dont then we will just make them by machine but if we make them by machine then we will have no work to do which leads to no money also no work leads to fat people that dont do anything will get fat. Also because just some thing humans can only do right
Answer:
The incredible coincidence that surround the appearance of the messenger from Corinth and the shepherd was that he was both the messanger, and once he had been the shepard that found a baby on the woods near Thebes who he had helped, that baby happened to be Oedipus.
Explanation:
The messanger that was coming to tell Oedipus that his father Podipus was dead, was the same shepard that years ago found Oedipus abandoned. It was an incredible coincidence that he was giving a message to a man, that years ago he met as a baby.
It enabled important (and sometimes secret) information/news to travel quickly.