In my line of work, I have lots of opportunity to try different things.
Each culture has its foods, that other cultures think are bizarre or even disgusting. I guess it all depends on your point of view.
Some of these dishes I've really enjoyed, like tripe, barbequed chicken hearts, blood soup, blood sausage, blood pudding, live shrimp, live lobster, baby goat (it IS good with mushrooms
), prairee oysters, calves brain, sweetbreads..
Some I didn't like,..snake and alligator I didn't really get, I mean they taste fine, just no big deal...why bother? Chicken feet,..again,..why?
Head cheese,..I have issues with texture. Bladder and kidneys,...they smell like what they do!
Anyway,..I believe that if we kill animals for food, we should use the entire thing.