I searched for a townie that is a stranger and is in a firefighter career (used a mod to get the info), then I stalked the townie's house to wait for a chance to get a photo of that townie in a firefighter suit, but all I get is "a sim in the area"
I figured out how to remove fireproof homestead by using the same mod, but when the fireman came, I took a picture of the fireman putting out the fire, but what I got was "fighting fire" from "sims in motion" collection. The "firefighter" from "everyday moments" collection is still greyed out. After the fireman was done putting out the fire, and was standing still, I took a picture of the fireman, but all I could get was "running sim" (how could he be running when he's standing still).
The next sim day, I thought I was super lucky, because I saw the firefighter npc "standing still" in the middle of the park. I had my sim run up close and tried to take a picture of the firefighter, but all I'm getting from the viewfinder is still "running sim".