'it never happens'
I went on a public server, ran into a guy in the fire station, was nice and friendly with him. 'Good luck to you', etc, all of that. All I had was a hatchet and nothing else. I run into the grocery store to find a gun being chased by three zombies, find a revolver, and think I'm saved - unfortunately someone had the brilliant idea to nerf a .44 revolver so it takes more than a single shot, rendering it absolutely useless. When I run out of bullets because now it takes three rounds to kill a zombie, the guy I met before runs into the store all 'HI'. I think I'm saved, and then he hatchets me in the back presumably to take my empty revolver.
I even told him I had nothing of value on me (because I had literally just spawned in Cherno) when he offered me a blood bag back in the firestation.
But you know, random stupid PvP never happens. Why do I play on a private server again?