Cameras and mics aren’t regulated and are everywhere. It’s a high tech medieval disaster. Privacy is an illusion mostly. Consider “spying” as a valid assumption in all environments. Hopefully Trump’s administration will have time to streamline and secure our digital roads and borders.
Evil players look for compromising info on enemies, just as may have happened to Trump. Certainly Q has suggested there are extensive crimes at hand. The “keystone” may be the warrants needed to investigate what NSA already knows: they ran a huge dragnet around Trump in an attempt to dig up anything they could, and worked to divert legal responsibility e.g. to a false dossier. Maybe Barr can get that warrant now and Q really did “have it all”.