The Whites do have a parking permit that should be funding some SAR or are they repaving all the lots and the Mt.Clinton Road? Third party rescue insurance would pay for rescue cost if and only if you required a rescue in NH.
In a state that tries to gave lower taxes than others in the region, are funds that were meant to go for rescues getting dropped into the general fund? It seems that when it appears there is a case of sending a bill for a rescue, the case is usually settled for a non-disclosed amount. (Taking a case to trail makes lawyers money and if they lost might jeopardize being able to collect anything.)
Rescues should have multipliers based on stupid you are. Went for a hike greater than ten miles or start when there are just a couple hours of light left and you failed to bring a headlamp, double the fee. First time on a trail or on a mountain without a map, double the cost. (I think I can get up the Crawford Path for the 20th time without a map and know where I am going) Heading up above treeline in the winter traction and you slip and fall, double the fee. Do more than one of these and you better start a go fund me page.
If I slip on a wet or loose rock and think that the damp root was not wet enough to be a hazard (I should know better) that might qualify as an accident. If I head out without a map, without a light when I likely will be back within a couple of hours of dark or don't do any research beyond an Instagram page so I don't know that 2 miles and 100 feet of elevation gain is different than 2 miles and 1900 feet of elevation gain, the idea I may need a rescue is not a chance, it's a near certainty I will have a problem.