I don't shoot on first sight. Rolling with a bizon doesn't really allow for reliable player killing, so I usually run/hide/better-part-of-valor. My friend the recently teamed up with a random to go loot a town, risky business, but my friend had just spawned and was in a rather trusting mood. They rolled for a while, long enough for the sun to go down. It gets dark. The other guy puts on NVG. NVG. NVG. My friend doesn't even think twice. Double tap. Walk to body. Tap tap tap. Loot. Now at first I was appalled, but then I got to thinking. This is legit PVP. This is a reason to PVP. It makes way more sense than camping a tower in cherno sniping noobs for "fun". Friend is still an ass-hat for doing it, but still.