Weed was not killing inner cities in the 80s. Crack was. In the 90s, it was meth. In the 00s, it is heroin.
Hells Angels weren't standing on street corners selling hits of meth to people. THAT is the kind of drug distribution that people were clamoring for help with, in the 80s and 90s. And the Black and Hispanic gangs in not only Cali, but in places like Chicago, NY, Atlanta, Miami, Cleveland, Dallas, Houston, and Denver were making fortunes off of it.
And are you honestly trying to sell me on the idea that Law Enforcemtn went easy on white Hells Angels guys while overly punishing Blacks and Hispanics?