We're only 1 generation away from a time when millions of people across this country HAD to hunt to put food on the table or there wouldn't be but a few potatoes, cabage and other garden vegatable to eat. My dad and his generation lived through that.
In my experience, most of the people who hunt I know have more respect for and contribute more to game and non-game habitat and programs that increase the numbers of all wild animals.
We use, enjoy in eating and respect the game. People who only pick their food out of a refigeration case at the supermarket largely have no clue where that food came from, how it was raised or processed.
I find it pointless to argue with someone like you described who is so ignorant. You're took the high road and are a better man for it, even though it wasn't easy. A blessing upon you and yours each time you eat the game you take with humility and thanks to the One who made it.