I was probably splitting hairs in the my answer. I doubt that few in PS could make commercial salmon fishing in PS as the main source of income. It is a piece. It's almost like the Farmworkers who travel from crop to crop. While picking apples (for example) does not make their living, cumulatively with all the other commodities it does.

And, post-Boldt having lots fewer fish and now having even fewer due to (all of the above) it is probably a difficult way to earn a living.

One PS gill netter I knew also fished the Big C and many of the other fisheries in PS like flatfish. A little here, a little there.