How about a (government financial) current budget deficit; how about 25 percent unemployment?
The Saudi citizens are unemployed, but they import workers from all over. High level professionals, from north America and Europe; skilled and unskilled labor from Asia (Pakistan, Philipines, etc.).
Considering that SA had vast financial resources, with which to prepare for a post-oil era, it is truly a sign of mismanagement that they are like they are, today.
Try engaging almost any muslim/arab in intelligent conversation. After a few such experiences, you will know why THEY are in the mess.