This is what I don't get.
Future Simon killed himself to save Alisha. But if that was the time for Alisha to die, then future Simon wouldn't of had sex with Alisha and Alisha wouldn't have been in that video of her being on TV that she found in future Simon's appartment. So does that mean i'm taking it too seriously or did future Simon kill himself for no reason or does it mean that Alisha faces a future perill as future Simon came back in time to stop her from dying but that point cannot clearly be the point where Alisha would have died...