Earlier quoted context omitted.
There are also a lot of systematic biases in western media, first of all they all write that the west is really, really great. If they don't write that, and only write that the west is really great, then their readers will look for a publication that uses an appropriate number of "really" when telling their readers that the west, and by extension the presumably western reader, is great.
Can you point to some examples of that? Sorry but your revelations sound like utter bs...
Actually best to observe is at the Olympics, there is across competitions and therefore across commentators, a very consistent national hierarchy for which athletes the moderator will make excuses or for which athletes the moderator seeks to qualify the performance. (Think of doping for example.)