When fish are netted yes they are dead, commercial fishing involves netting and these things happen, they to need to earn a living like every other human being.
Commercial dredging used to take place in wollongong for scallops, this was very good for the recreational fisherman as this would attract very good snapper and mahi mahi, now this is banned because the recreational fishermen would complain about it.
The fisheries used the recreational fisherman as an excuse to ban commercial fishing and now they are using the recreational fishermen to form a marine park.
Fishing is like lotto, one week you pick three numbers and the other you pick none, and one week you might pick the jackpot.
Fishing is the same, one week you catch a fish or two and the other week you bag out.
It's a sport,you win and you loose.
Bad looser's will always remain bad sport's.