besides, you'd create a time loop. You back in time to stop yourself from being born. But, because you weren't born you weren't able to go back in time to prevent yourself from being born, you were born. Since you born, you you can go back in time to prevent yourself from being born..................and so on and so on.
As I said before, you could destroy the fabric of space and time!
Originally posted by: segaflip and just to add, we will have our future selfs go back to the past and grab some past ous just in case the current us get lost.