Right, but that's the asymmetry of theft: all I have to do is mess up one time. It's the unfairness in Full Metal Jacket when Private Pyle is told if it wasn't for people like him (who forget to lock stuff) there would be no theft in the world.
You are missing the point.
Ever heard of secure by default?
One day in some utopia probably.
I as a user of BT stack do not have to worry about whether it is switched on or off. This is what I mean by _secure by default_.
Downvoter - thank you. I took time to explain what I mean this time :)