u/pawnime

Let’s call them A & B.

After trying to find a way out for hours they get exhausted and decide to find a place to rest for night.

They come across a big tree which had 2 resting spots - one at top and other at bottom.

Both wanting to sleep at the top of the tree decide to flip coin. A wins the toss and gets to rest at the top.

At night, tribesmen come across the the tree and find B sleeping. They get angry that he is in their territory and beats the shit out of him.

The next morning, the 2 friends head out to find a way out but ends up walking in circles and comes back to the same tree.

Again they do the coin toss and B sleeps at the bottom. Tribesmen come and the same thing happens.

This pattern repeats for a few days.

On day 7, B wins the toss and finally gets to have the spot on the top of tree.

Again the tribesmen come and gets angry.

But this time their leader says we been punishing this poor guy at bottom for a week now. Today let’s go and screw the guy at the top.