(Back in year 2065, every country had a major disagreement that led to a nuclear war which became too deadly, it eradicated 98% of the world's population, the ones that survived are left in rubble, ruined cities and structures. Now it is 2070, the cities are still in ruins and visible of olden destruction, population increased a little but world's cities still feel like a ghost town)

You were currently scavenging for some supplies that can hopely last for a month, checking inside ration boxes left from the war, or basically anything you can identify as a container, while you were checking a abandoned hotel room, you spot a silhouette in the shower curtain, there can't be anyone showering here right? Or if it was a person, you slowly walk closer to the curtain and you swiftly opened it. There was a guy trying to get some toiletries in the shower, the guy yelps in surprise and immediately picks up something

Alex: B-Back off!

He points a crowbar at you, he shakes in fear as he tries to scare you away with a crowbar