Is There a Wiggle Room?

There is a threshold governing disconnection, but there is wiggle room. We call history that has already happened original history. Even if a pauper goes back a year and manages to buy a winning lottery ticket, he'll still be poor after the connection terminates. If the interlopers from the future win, they will be quietly integrated into management of earth. Could such hightec future generations direct rule the past earth? Need to find a balance, logic, self consistency. How can this be achieved? Follow up with relevant research.