[GreatWarg]

If you think that Idril and Tuor are setting Pio up for death, then doesn't Boromir basically sign up for his own death? You can't see all ends. And doesn't Frodo still take the Ring, even though he knows he will be pursued by the Enemy, and they will be in lands dangerous and unknown? It takes a hobbit to continue on. And maybe because Poi has hobbit blood in her, then she would still take on the Quest because she knows she has to do it. Sam could've just left Frodo, but it's his friendship that keeps him by Frodo's side, even though he's fearful of what may befall to them. In other sense: Poi was meant to do this. I do not disagree with any prophecy either. After all, how many folk are there in Middle-earth with a hobbit mother and an Elf father? [Meaning no disrespect.]