No it doesn't, why would the one person continue to try the same route over and over?
Lets do a stupid for instance since thats the "in" thing to do now.
Lets assume what you said IS griefing, now. I'm a crappy lil noob, and your a super badass. You are scavenging a junk pile and don't like that I have come over using it, I wont leave when you ask so you kill me. I immediately come right back and you kill me again... after a few times with this I report you. Now I the lowly noob have a junkpile all to myself because your a griefing POS that kept killing me whenever I was near you.
Sound slightly ridiculous?