""However, although these acts may be imbued with symbolism after the fact, it is not yet clear that any of these individuals were primarily motivated by politics. They may have simply been suicidal. Unable to find work despite his college degree, Bouazizi had become a fruit and vegetable vendor to survive. When police confiscated his cart and all the food with it, insisting that he somehow find the money for a vendor's license before it would be returned, it seems to have pushed the desperate young man over the edge. Similarly, the other self-immolators throughout North Africa were reportedly struggling with a range of personal problems such as unemployment, homelessness, and depression."" (thanks Nate)