ChubbyHubby:
On a cruise to the Caribbean, I learned that tilapia is a man made fish, not a natural one, and even though they farm it to sell to the US, the locals won’t eat it themselves. I thought thought that was interesting.
They're farmed, if that's what you mean by 'man-made'. Naturally they're bottom feeders. And so they're the perfect farming fish since they can live in ultra-populated dense, dirty waters and cost so little to feed. They literally feed them pig manure!
It's funny to see master chefs refuse to carry it on their menus but get yelled at by rich female guests astounded why it wouldn't be on the menu! "It's the most popular trendy fish! The only one I'll eat!!"