That's why I think you're being deliberately simplistic when you talk about people just "wanting their Air Jordans." The individual motivations of specific rioters, looters, etc., are separate and distinct from the social situation that caused them. I think there is a widespread sense of injustice in this country, that the line of bullshit we have always been fed about freedom and democracy is just that — bullshit. We live in a plutocracy, and the ever-growing police state is designed to protect and reinforce it. The poor — of all colors — be damned. But one of the ways the Establishment has kept the poor from uniting is by subtly (and sometimes not so subtly) stoking dissent with racism, homophobia, and other wedge issues.
Discontent is growing. You can feel it in the air. You can almost taste it. The times, they are a-changin'. One of the first steps to changing the system is the recognition that the system needs to be changed. That recognition is pretty universal now. Riots and social unrest are a symptom of that recognition, and the general sense of this not being how it is supposed to be.