I'm not saying the expertise doesn't exist. The point is that so much of our personal information is given up because of how technology is ingrained in our every day lives, so every move you make is recorded somewhere. If the general population doesn't have that kind of access to technology, then you can't record their every movement.
I'm not saying the expertise doesn't exist. The point is that so much of our personal information is given up because of how technology is ingrained in our every day lives, so every move you make is recorded somewhere. If the general population doesn't have that kind of access to technology, then you can't record their every movement.