I'll take a gander at why you agree with me. I get the feeling that you, like me, think that there's absolutely nothing wrong with people like my dad simply because he has two hunting rifles and three hunting shotguns. You think there's absolutely nothing wrong with people like my granddad with multiple shotguns, rifles, and handguns (and had more before they were stolen about a decade ago). Both are law abiding citizens, and you (like me) do not think there is anything wrong with them simply because they own so many guns.
I could give a list of reasons why a person would dislike my dad (as I suppose every son could), but nowhere on that list is the fact that he owns multiple firearms.