I just have to ask. If you run into "these people" once and they run from the fight are they now a runner?
I'm wondering how often you've run into "these people" to be able to charachterize them as you have.
I probably do or have done everything mentioned in your post but I've also gotten into more than my share of fights, good and bad. It depends on my mood, my mission, my plane, the circumstances, etc., etc., etc. Which of my sorties charachterizes me (other than the ones where I die

)?
Unless you fight the very same people every day over and over (I don't seem to) I would think such judgements would be hard to make. That said, after 3-4 run-in's I do
begin to make a judgement.