And I am a huge opponent of it because anything that can be used to track criminals can be used to track everyone. And if everyone is a criminal (imagine the-other-guy getting control of the system) then you are not actually deterring anyone, simply ensuring that whoever-is-on-the-outside is going to get the law coming down on them hard while whoever-is-on-the-inside will get let go in spite of direct evidence of their misdeeds being streamed to the cloud 24x7x365.