That’s all true.
LEOs should still expect everyone to be armed though simply because we are Americans.
As far as talking about the guns you own on the internet; people say a lot of things on the internet. They may also neglect to say a lot of things too.
Yes, I also think officers should assume a person is packing, or at least has weapons at home. Can you act on that? No, not without cause.
Officers are at risk every day. They need to be wary.
I think gun owners should be ambiguous concerning gun ownership.