While I’m sure people like the yakima couple are legitimately concerned about home invasion, you can pick up the undercurrent that people are arming to combat something else, and its not space aliens or a Chinese invasion.
I doubt if the majority of these people have it in mind to hunt. Guns are for protection. To protect your person, family and to protect against tyranny.
When last I looked, there was nothing in the constitution about hunting, but there was something about standing up to a bad government.