I've been to Argentina alot over the last years and could really see things going downhill fast. I was there in late October of last year and things were like a pressure cooker, ready to explode. You could almost taste it in the air.
While I never have met any "chupacabras" in Argentina I have run across several fine "chupadoras"
I believe Argentina was always one of the most corrupt places I ever visited in South America. The beef is very good (las parillas). Good red wine. Pretty country. Fun women (although Brazil has any place beat in the world for babe action).