Where'd you hear that? Just curious. Saw on the report they didn't groom it but were planning to make snow on Polecat. That's pretty standard practice to drop a trail from the grooming plan if it's on the snowmaking plan.
Grooming normally isn't a job that struggles to get interest in rural areas, there are usually a plethora of Carhartt wearing heavy machine operators available (I love Carhartt for the record, wear it daily, not a dig). Many operate excavators in the summer and then grooming machines in the winter, usually one of the few jobs that ski areas don't have trouble filling.