My theory is that NSM members simply need something different to do. Since they universally display confusion about what they believe is garbage: they see garbage everywhere even where it is not, plus they then dump garbage all over the place in the form of hate flyers.........I figure the best community service for them would involve garbage training.
Often the best training is experiential. So I propose that the NSM contribute to our community by picking up litter downtown. At first their labor will correct a previous wrong of their own litter bug habits, then eventually their labor will bring them into the plus side of service.
To assist we need only point out useful garbage bags, gloves, and cans. As an incentive I suggest that we photograph and praise happy NSM trash team members and display accordingly, to encourage others to follow in their helpful footsteps.