The first one is the reason why most of Hemingway's characters do not have a name. The fact that characters remain nameless means that they give the impression that they could be anyone. In this way, Hemingway takes away any familiarity and establishes the character as any random man.
i agree because life is hard, and there are so many journeys we have to go through, and those journeys will only be easier if we understand that not everything is perfect and going to go your way.