Yes. And crime and poverty is related. Also, when more crime occur, police tend to congregate. So if police are pulling people over for minor traffic violations

Yes. And crime and poverty is related. Also, when more crime occur, police tend to congregate. So if police are pulling people over for minor traffic violations, and then discovering drugs, the 'crime' rate goes up. This then exacerbates the stats. My point is, pure stats should never be the only source of information. One may not think the police are racist, and instead think that crime and poverty are related. But over policing of the poor doesn't magically make them wealthy. The policing issue in the US is complicated.