Despite what who think? I don't think there are people who think people in USA are not human beings. (Or if they are, they are less than one percent of the world population... Of course within 8 billion people you will find a proponent for any opinion...)
But yeah, since you care about humanity's liberty as a whole, you could maybe kindly stop undermining that goal by assuming that what is done by under 5% of the population on this planet is the standard that the remaining 95 % are following.