Well, We Guess So
This person believed their take was strong enough to go viral without the need for an online presence. They required a symbol to express their notion. We have to give it up to them — they’ve technically got a point.
However, it’s more of a win by default than one in which you overcome someone else. After all, country and nation are sometimes used interchangeably, so they’re really just implying that the United States is the greatest… if you only compare it to itself.