This penalizes honest mistakes, or moop from prior years resurfacing, or wind blowing trash into camp, or any number of things that are outside of a given camp's control

The moop map, and community holding itself accountable, seems to be a decently functioning system.

Not to mention the administrative overhead, at the org level and at the camp level.

Frankly being a camp of 100+ people, not just taking dues but also handling this Deposit, and distributing the cost fairly?

Running a camp is enough of a pain in the ass without adding on this kind of thing.

Monetary incentive systems like what you're suggesting are just a way of enforcing culture. If culture spreads organically, why bother with the overhead of bringing money into the picture?