Do you know a "happy" person? You know... the type of person that is always happy, permanently optimistic. The type of person that has a warped sense of reality, that sees the silver lining in everything? What kind of drugs are these people on? Is it possible for anyone to be so fucking naive? It's called denial.
Tell these people to turn on the TV or read a fucking paper instead of living in their fairy-tale dementia. Bad shit is happening in the world. At the very least keep your half-witted delusions to yourself and leave me the hell alone. Better yet, let's make them all clean port-a-potties for a living and see if they can find the silver lining in that.
In the meantime... if you really want to know what makes them so delusional, try this...