Since we have no information about the specific 'the unluckiest man story', it's impossible to determine the main character. It might be a fictional character created by the author to represent the concept of extreme bad luck. The character could be from any background, maybe a working - class man trying to make ends meet but constantly thwarted by bad luck, or it could be a wealthy man who suddenly loses everything and has a downward spiral of misfortunes.
As we don't have the details of the story, I can't say who the main character is exactly. It could be an ordinary man with an ordinary name like John or Tom.
I'm not sure specifically which 'the unluckiest man story' you are referring to. It could be about a man who constantly faces misfortunes like losing his job, getting into accidents, or having bad relationships one after another.
I'm not sure exactly which 'the unluckiest man campfire story' you are referring to. There could be many different stories with such a title. Maybe it's about a man who experiences a series of misfortunes like constantly getting lost in the woods during a camping trip, having his tent destroyed by wild animals, and then getting caught in a sudden rainstorm without proper shelter.
One possible event could be that the man has his camping gear stolen while he's away from the campfire for a short while. Another might be that he tries to start the campfire but fails repeatedly because his matches are wet.
As we don't know the details of 'the man story', the main character is simply 'the man' in question.
Since I don't know the exact 'lamppost man story', the main character is probably the man who is associated with the lamppost in some way.
Since we don't really know the specific 'hatchet man story', it's hard to say who the main character is. It could be the hatchet man himself, if the story focuses on his actions and motives.
The main character in the 'Lawnmower Man Story' is probably the man who mows the lawns. He is the central figure around whom the story revolves. Whether he's a simple working - class guy just trying to make a living or a more complex character with a backstory and dreams related to his lawnmowing job, he is the one the story is mostly about.
The main character in the 'whistling man story' is most probably the whistling man. However, depending on the nature of the story, there could be other important characters as well. For instance, if it's a story about how the whistling man's whistling affects those around him, there could be people in the community where he lives who are also important characters in the story. They might be initially annoyed by his whistling, or they might be intrigued and become his friends or followers. The whistling man could also have a backstory that involves other characters, like a mentor who taught him how to whistle in a special way or an antagonist who tries to stop him from whistling for some reason.
Since we don't know the specific 'a drowned man story', the main character is most likely the drowned man himself. He would be the central figure around whom the events of the story revolve.
As the title implies, the main character is the man in the tunnel.