lets be honest, most hunting isnt for food - few people are true survivalists these days. that said, any hunter who doesnt eat their kills (assuming its reasonably edible) is wasting a good opportunity to taste something that isnt available for purchase much. i know i would, even though it would be a hurdle to blood, gut, skin, and clean the body since im not used to handling dead things.
i personally dont care if you eat your kill or not - either way the stuff gets reintroduced into the ecosystem, assuming you dont toss it in a landfill. trophy hunting imo is fine as long as its regulated, aka legal.