You know why. No accountability. When I run to xnw, the fos that runs my sector does very little supervising. To help him, when I see freight on the dock that should have been loaded, I let him know. This doesn't happen every night, maybe once or twice a week. He scans it to see who docked it, finds the culprit and makes them load it. Along the same line, if I see something on the dock that should have been recouped by whoever stripped it, before getting plopped on the dock, I do the same thing. I do confront other drivers/dockworkers, but I like to think I'm "helping the fos lead his team". Petty you may say, but I don't care, plus, it's one less skid for me to load or recoup if (and it isn't always) it's my freight.