So you claim that the statistics I presented are invalid? Because it obviously follows from the claim that black people are eight times as likely to be searched than white people that cops engage in racial profiling. This is straightforward knockdown racism. They are not doing their job (stopping and catching criminals, helping people) when they hassle an innocent person for no reason other than the fact that they're black.

If you don't claim they're invalid, then your claim that my reasoning is not rational is completely spurious. The "good work" police do is not relevant to the claim that police also do bad things. And they do these things a lot.