Pretty sure you are being fed a false narrative. The stats and the reality of these big news events don't support the narrative that the propagand ministries are putting ou. But YES..body cams are a great thing and should be used all the time. Funny thing that the media doesn't tell today...body cams were pushed by both civil rights activists and media 10 years ago. Many police departments adopted them. And the films started revealing that the vilifying narrative of the left towards law enforcement was unfounded. So now you rarely hear a big pro-bodycam push from the media. Body cams tend to tell truth and that's the last thing the left or it's lapdog media want out there for you to see.