I DON'T understand the reluctance to stop buying commercially farmed and or caught fish. The simplest, fastest, easiest solution to solve this problem is to stop buying those products if you want to reign in this industry while we give our fish populations time to replenish. If you believe regulations are going to work, you are sadly misinformed. And this emergency triage needs to happen before we destroy species altogether. Not much of a sacrifice for most wealthier countries with easy access to other sources of proteins, including vegetables. I do my part by only buying locally line-caught fish, and reduced my consumption of seafood from 4 days a week to 4 times a month while adding more vegetable proteins to offset, however, I am fortunate to live in Florida where I have those choices.
I also refused to support commercial/industrial animal farming almost 10 years ago by only buying sustainably raised, pasture-raised, grass-fed, no antibiotics, no hormones animal proteins. This is also the simplest easiest way to say NO to a farming industry that is destroying watersheds, waterways, and horribly mistreating cattle, pigs, and chickens. Not to mention the trickle-down impact on your own health after eating these products tainted with chemicals, hormones, antibiotics from terribly treated and unhealthy animals. If you hit any industry at their profit margins, they will be forced to change their business model or go out of business altogether. I wish more people would do their part by being better informed on the origin of their food choices.