First, apparently most of the world views the USA (the country) as fairly good place to be otherwise so many people (from Cuba and Mexico especially) wouldn't risk their lives to come here.
Second, although it would be nice be nice if the rest of the world liked our president it's not high on my list of concerns. The Bible, in Mark 8:36, says: For what shall it profit a man, if he shall gain the whole world, and lose his own soul? Granted, the Bible wasn't talking politics in this verse, but it does capture my feelings. If in order to gain the world we have to destroy the country (aka elect Obama) then gaining the world just isn't worth it.
Third, you DUmmies are already viewed as lower than the stink on a runny turd so why are you worried about what people think at this point?