What makes you think western government aren't already doing so - UK was, I believe, one of the first countries to be fully covered with camera and they use it

What makes you think western government aren't already doing so - UK was, I believe, one of the first countries to be fully covered with camera and they use it extensively in policing the country. 1. Mass surveillance in the United Kingdom - https://en.wikipedia.org/wiki/Mass_surveillance_in_the_United_Kingdom https://en.wikipedia.org/wiki/Mass_surveillance_in_the_Unite... 2. UK public faces mass invasion of privacy as big data and surveillance merge - https://www.theguardian.com/uk-news/2017/mar/14/public-faces-mass-invasion-of-privacy-as-big-data-and-surveillance-merge https://www.theguardian.com/uk-news/2017/mar/14/public-faces...