Yeah, I know you had problems with it (aha, knew that was you), but most people I know that have shot it went down that path, too.
We know that. But they have similar effects. And if you haven't noticed, African Americans tend to choose crack and whites tend to choose meth. That's what he's saying.
Pseudoephedrine. I know that, it's just that... stereotypically too, I know of plenty of poor blacks slinging and smoking rock... and then you have the white suburbanites snorting that meth, blowing up basements, and buying boxes of OTC. Spun is one hell of a weird movie, too.