The answer to the work-ethnic and satisfaction-from-a-difficult-job-well-done agrument for symphasizing with the gill-netter is to recall the waterfowl market hunters of the late 19th and early 20th century. The majority of these guys were master hunters; dedicated to their profession; supplied hotels and restaurants with prime poultry not available through other sources; put in long, hard hours under difficult conditions; had considerable investments in gear; were not compensated well enough to justify their efforts and expenses; and on and on. The market gunner, though, is history, because the resource could no longer tolerate his exploitation of the resource.
It's come to that with the Columbia anadromous fishery. I believe it's that simple.