Shades of the Peacekeeping mission in the Sinai. Set up a pee tube in one area. Squatters will get to go in a tub/basin and carefully empty it. Next to it, the privy, with a 55 gal drum cut in half, top and bottom. Add a cable to the half drum to easily pull it out the back of the privy. He who has been "bad" gets the lovely job of "burning". If you have a supply of kerosene, add a few cups, toss in a flaming piece of toilet paper and move back. Have a long stick for stirring handy. Think happy thoughts while doing so.

Yeah, the neighbors will hate you.