Shall we play a game?
Actually, this reminds me of something I read a long time ago so I don't know for sure where it was, but it had to do with time travel. In any case, the theory was that tiny little decisions can cause huge consequences. A modern day example, John Doe just gets fired. He's got no money and no leads on another job. After leaving the unemployment office on his way to an interview for a job paying very little money, frustrated, he gets accidentally bumped by a passerby who had dropped her keys. This sets off a string of angry thoughts in John Doe, why isn't life fair? Why me? His anger becomes his only outlet. He strikes the woman who bumped him. Now he's angry at the world and himself. His bad attitude colors his interview and he doesn't get that job either. Out of time and choices, he decides to rob the corner market, caught by the market manager, he goes to jail. Now, if Jane Doe (the passerby) had parked on the other side of the street, she wouldn't have been there. Does that mean that John Doe will wander off out of the unemployment office and get his low-paying job and somehow move on? Or will something else set off that anger?