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.
Intensive animal farming
Intensive animal farming or industrial livestock production, also known as factory farming, is a production approach towards farm animals in order to maximize production output, while minimizing production costs. Intensive farming refers to animal husbandry, the keeping of livestock such as cattle, poultry, and fish at higher stocking densities than is usually the case with other forms of animal agriculture—a practice typical in industrial farming by agribusinesses. The main products of this industry are meat, milk and eggs for human consumption. There are issues
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