yes, but as they should be. It's impossible to represent everyone and being selective would only foster unnecessary resentment by those who weren't represented. Just because you have a French Picard doesn't been you're representing Slovakians, for instance. While Americans represent the whole world even today, to some extend.
What? In what way do Americans represent the whole world? They're a small fraction of human civilization that much of the rest of the world hates. That comment makes no sense.