Why are they so insane about fast food
Come on. These hard-working criminal thugs spend their whole day knocking out Asians, and old people, pushing folks onto the subway tracks, mugging, burgling, shop-lifting, selling and running drugs, don't have time to sit down to a table to take their meals. They need grub on the run, so fast-food it is. And they demand to be catered to.
Well...
Their culture is driven wholly by a victim-driven mentality. So they're not responsible for anything, and any challenge to them is therefore a "dis". Couple that with an emaciated frontal-lobe self-governance capability, and you've got their behavior explained.
Fast food? Meshes with their habit of instant gratification.