In fact, the DEA, the state police, and local law enforcement all serve as a magnet for racial bigots. There is a simple reason for that. The enforcement of drug laws attracts racial bigots. End the drug war and you get rid of that magnet.
We all know that there are racial bigots in American society. Some of them are very open about their bigotry. They make no bones about it. They don't seem to care that people are aware of their bigotry.
Others though are more circumspect about their bigotry. They want to hide it from others. The reason? They are embarrassed about it. They care about what other people say. They know that in the times in which we live, they will quite likely be subjected to criticism, moral condemnation, social ostracism, or economic boycott. Being an openly self-proclaimed racial bigot is not a popular thing today in American society.