Used to work in a painting hangar and guys would regularly pilfer supplies. For most people it was just touch up brushes or minijet cups for minor stuff at home, but some people would be stealing whole rolls of masking tape, suits and hoods, sandpaper, bottles of rubbing alcohol and acetone, etc.
I know at least one guy who confided in me that he made a mint stealing supplies and painting cars on the side. He said the only thing he paid for was paint. I think the only reason nobody ever got called out on it was because our work was so good we were a preferred painter for UAE and Qatar planes, so everyone in the C-Suite was making millions of dollars and paying jack shit to the workers, and I'm guessing they figured the shrinkage was an acceptable cost of doing business.