I can understand your sentiments about hunting and as I've grown older I've also pondered the same things. However, I have a different opinion when it comes to the part that's highlighted ...
"I have always been humbled somewhat after taking an animals life(except for when I was a Kid )but I find myself more and more questioning myself why I kill for sport."
I view the acts of hunting as sport (scouting, glassing, stalking, etc.) but when it comes time to pull the trigger it is killing. The moment the animal is down it then becomes food.
I don't have a problem killing my food and I'm a meat hunter first and foremost.
Another way to put it is hunting, for me, involves sport, killing, and food versus just an act of sport killing.
With all that said, I don't have the bloodlust I had when I was a kid.
