In a small town of 1000 inhabitants, someone gossips to a random person, who in turn tells the story to another random person, and so on. Using simulation, calculate the approximate probability that...

In a small town of 1000 inhabitants, someone gossips to a random person, who in turn tells the story to another random person, and so on. Using simulation, calculate the approximate probability that before the story is told 150 times, it is returned to the first person.