Zardnaar
Legend
Well, I did run a deconstructionist "regular" D&D game where the issue was that there were these roving bands of people who kept killing every thing indiscriminately, looted sacred tombs, operated as if they were above the law, and regularly wrecked the economy of entire countries by dumping gold and gems into it without any concerns for the severe economic shocks that this caused. Worse, they never even paid taxes on their ill-gotten gains.
The players controlled characters who were charged with tracking, finding, and terminating (with extreme prejudice) these scofflaws.
It's quite funny. Players don't like paying tax on their loot even if they have permission to loot sites for a cut to local ruler.