This idea was born at the end of 11.22.63 as alternative the end of the story, and I hope you understand my “Russian English”.
After rescuing the President Jake came back to 2016, full of destructions, and decided to cancel all changes by back again to the past. But if he was not able to cancel it?
The only way that he would have to do is go in the 1960s, do all that was in his power to prevent the destructions and stay in the past forever. So Jake would have to meet with Oswald, become his friend, help him in the murder of the President and go down in history as the second shooter that was in the book Depository that day.
It would be like on destiny. The discovery of a portal to the past and Jake's journey was meant to be.
After rescuing the President Jake came back to 2016, full of destructions, and decided to cancel all changes by back again to the past. But if he was not able to cancel it?
The only way that he would have to do is go in the 1960s, do all that was in his power to prevent the destructions and stay in the past forever. So Jake would have to meet with Oswald, become his friend, help him in the murder of the President and go down in history as the second shooter that was in the book Depository that day.
It would be like on destiny. The discovery of a portal to the past and Jake's journey was meant to be.