Well if you were serious, I assumed it was due to anti-American sentiment. If thats it, it had been that way long before Bush, but he made it even
worse.
But I assume you were being sarcastic. In reality, this wasn't Obama's fault at all. They just wanted to put the Olympics in South America for the
first time. Nothing wrong with that.
Obama opponents or republican donors paid off the IOC to give the Olympics to someone else. The IOC have been known to take bribes in the past and
this would be the least suspicious because who would tell the Olympics to go somewhere else?