Its not really an accurate thing to say. Bcuz Palp would of set Anakin up with another girl.
Since Anakin's future was cloudy but the Jedi, doesnt that mean a Sith can see it??
If so.. Palp saw Anakin future as being Darth Vader, and how he would turn to dark side.
But i dont really know if that's exactly true, though, bcuz there's a few questions that can't exactly follow that.
My answer............... it's all Bull Shit.