First they came for the UTV's and I din't speak up because I wasn't a UTV'er, then they came for the xxx's and I didn't speak up because I wasn't an xxx'er, now the sights are squarely on my hobby and I wish I had spoken up.
I agree there are a large number of bad actors in the SxS world right now, there should be a stay the trail type effort led by UTV'ers to educate their fellow users, supported by the offroad community at large.
I hate Moab anyway and avoid it at all costs, but given the new **** you SxS attitude of the city, I would expect much less SxS activity in the very near future.