That is symptomatic of our child like relationship with the environment. We are deeply dependant but have little understanding or agency.
It is obvious that high fish stocks will allow more catches than near extinction levels. Catching 1% of 1 billion is better than 40% of 1 million. Yet we continue to treat fish as a short term commodity to be exploited.
We may lack mastery of the planet, but that is no excuse for burying our head in the sand. We have a huge impact and we cannot just opt-out of that.