There's a problem with a key that lives on your machine that you can't transfer; if I drop my phone into a ditch, I'm suddenly "person-less" until I can go and

There's a problem with a key that lives on your machine that you can't transfer; if I drop my phone into a ditch, I'm suddenly "person-less" until I can go and get another one, and go through the process again. And a key that can be duplicated, will absolutely be sold online so that AI and others can use it.