3 ms·I mean, if you're using a key to get in to countless physical things, then you have the same problem.by cbsmith 3y agoI mean, if you're using a key to get in to countless physical things, then you have the same problem.bombolo 3y agoDo you have countless homes?cbsmith 3y agoI do not. None of the locks for my home are on a network where you can broadcast key updates either. I also tend not to have one key that can access my house, my car, my safety deposit box, my safe, my bike, my locker, etc.