I think I have mixed thoughts about hijacking. Sometimes a discussion can go off on a tangent and great things can be explored. However other times, maybe for more specific personal issues that people may be posting about, I can get how it is hard to see ones original question getting lost.

So maybe it is not for us to understand why others are bothered by hijacking, but just to accept that they can be and instead focus on why it bothers us ourself that they may be bothered.

I always feel uncomfortable when posts become criticial of other people on here.
Maybe we should not concentrate so much on criticising other peoples position on their journey and concentrate more on why it is a certain way for ourselves.