I'd like the sightseers to know that if your have the ability to cruise past slowly and stare at those trying re-build their lives, then you can get your a@#$$% out of the car and lend a hand, otherwise stay out. It makes those trying to clean up seem to be "on display" for entertainment of the curious and believe me, they don't ;like it.
I agree, I have heard about the same problem around here as well. Maybe put up a gate and then charge them $$$ to drive through. Put the $$$ in a fund to help those hit by the tornado's, because you know insurance isn't going to cover everything.