It means it wasn't out of the realm of possibility that he was high or that the cop is justifiably conditioned by similar encounters where they are high. Drugs are rampant, you only proved that point and how the cop's learned instincts are well earned. Pattern recognition is the foundation of consciousness, this isn't racism, it's classism if anything since the stats don't support racial disparities.
Also, I don't know how to put it more clearly. Blacks commit half of murders (as many as whites) as 13% of the population yet account for 26% of police shootings, and this is before the Ferguson effect btw. Whites are shot slightly above their share of the murder rate. If you can't see how that doesn't support your argument, I don't know what else to do here.
Racial bias would explain a gap between police killings and homicide rate if it was over, not half, the homicide rate of the racial group. According to these stats, that only applies to whites.
Here's violent crime in general:
According to this both racial groups are shot by police in correlation to their violent crime rate to a small excess of around 20% each, almost no disparity (43% of violent crime and 51% of shootings for whites, 22% of violent crime and 26% of police shootings for blacks). Seems like american cops might deserve their reputation, but not as racists.
Since it comes up every time FBI and NCVS stats are posted: inb4 pod posts something retarded about our statistics necessarily being categorically racist or false because of a year of minimal white on black rape statistics, which between the stats on reported rapes being a fraction of actual cases mixed with sexual preferences filtered by race backed by online dating stats, it is a statistical possibility that there'd be a massive disparity between white on black and black on white rape. Any objection on the basis of black women having no faith in police is faced with the issue of victims of black rape dealing with anti-snitching culture, which is
very real (a mere 10% of nonfatal shootings cleared and understood by police) and arguably a bigger issue than any racial biases in the justice system letting white rapists off freely.