US is a a dangerous country and the police is not doing a good job at all
If there are so many homicides, who should prevent them?
If after killing a hundred people a month (by shooting at them, I presented only the numbers of those killed by a police shooting) they can't even make a dent on the (horrible) numbers, it means they are doing a very bad job.
Tertium non datur
The mob kills less people here.
And we have at least two of the main five criminal organizations in the entire world.
At least 106 people shot, 14 fatally, in Chicago weekend violence
https://www.chicagotribune.com/news/breaking/ct-chicago-week...
Or, in US police is at war
Which is equally bad
EDIT: to give more context
If poverty rate in US was worse than in Nigeria, people would say that something went horribly wrong
Homicide rate in US is actually 1.5 times worse than Nigeria and two times worse than Uganda and Congo
Police murders aren't meaningfully correlated with crime prevention.