OK, explain how that impacts the use cases of camping or hiking with others?

You're in the middle of nowhere with, presumably, people you trust, and if you're intelligent, you're armed and observant, so what's the issue in those use cases?

Perhaps it is less useful than I suggested if one is trying to pitch a no-hitter, so to speak, in terms of OpSec. To be fair, you overstate your case when you say "anyone can...". A disturbingly huge percentage of people can't even swipe a credit card through a point of sale credit card machine with the correct orientation on their first try. To your point, however, such incompetent people aren't who you're worried about.