My video is a perfect example of why cameras are needed. There's a reason why CCTV is used throughout Europe and Asia. And I welcome it coming to America as well. The people who are concerned are the ones most likely to commit crime.

https://en.wikipedia.org/wiki/Closed-circuit_television

A 2017 review published in Journal of Scandinavian Studies in Criminology and Crime Prevention compiles seven studies that use such research designs. The studies included in the review found that CCTV reduced crime by 24-28% in public streets and urban subway stations. It also found that CCTV could decrease unruly behaviour in football stadiums and theft in supermarkets/mass merchant stores. However, there was no evidence of CCTV having desirable effects in parking facilities or suburban subway stations. Furthermore, the review indicates that CCTV is more effective in preventing property crimes than in violent crimes.