I love fishing. Deep Sea, Fly Fishing, even trapping a fish with a Fish trap. Do you like to fish?
Before i say, we are talking about catching fish in the wild as opposed to farmed fish, is that correct?
Yes. I have no interest in going to a pond stocked with fish or something. I live right on the Atlantic Ocean so I fish a lot. 
I am at the opposite extreme, i believe one should only catch fish at a fish farm, or pisciculture center, where they are raised in tanks or ponds for human consumption.
That's not natural. Those fish have not lived life. Do you also believe we should eat chicken or beef that was raised in a small cage?
Well, that IS how farm animals are raised in the US.  Fish farming is known as aquaculture and fishing in the sea or lake is known as mariculture.
That's interesting. But farm fish is pumped full of meds and such to make them grow faster. That can not be healthy. 
And intensive farming or beef, pork or chicken is maximizing output while minimizing costs.  Same thing in both cases.  You hold contradicting beliefs.
I live in the country all our meat we visit the farm before we buy it. Currently I have a half cow and half hog in my freezer that Amish raised on a farm in a real field.
International availability of McDonald's products
McDonald's Corporation () is the world's largest chain of fast food restaurants, serving around 68 million customers daily in 119 countries. McDonald's traces its origins to a 1940 restaurant in San Bernardino, California. After expanding within the United States, McDonald's became an international corporation in 1967, when it opened a location in Richmond, British Columbia, Canada. By the end of the 1970s, McDonald's restaurants existed in five of the Earth's seven continents; an African location
Fishing
Fishing is the activity of trying to catch fish. Fish are normally caught in the wild. Techniques for catching fish include hand gathering, spearing, netting, angling and trapping. “Fishing” may include catching aquatic animals other than fish, such as molluscs, cephalopods, crustaceans, and echinoderms. The term is not normally applied to catching farmed fish, or to aquatic mammals, such as whales where the term whaling is more appropriate. In addition to being caught to be eaten, fish are caught as recreational