I think I understand your concerns and reason for them as I probably have them too.
I'm convinced there are a number of folks, some with good intentions and some without. That regardless of age, probably shouldn't even own a gun let alone pack one, open or concealed.
Our rights, being what they are, also come with responsibility. Let's face it, some just don't have it. But how do you determine them and what can you do until something unfortunate, and usually tragic, happens?
Until that's figured out, personally, I prefer to enjoy my rights as opposed to having them infringed. Am I concerned about the issue, yes but I sleep better with our rights being honored as opposed to who may have a gun.
And in the meantime, for what it may be worth, I've worked to instill firearm safety and responsibility to my kids and g-kids, along with their friends and buds. It's all I know to do. Any ideas or recommendations, please share.