In some peoples eyes McJesus is the "true next one" that Crosby never was, and thus, he and only he can and must be the uncontested best player in the world. Any player outperforming McDavid is either a) feasting off the saviour himself, b) his linemates or c) surfing on a lucky wave. It just wouldn't fit the narrative if some random German dude with a funny name were actually on the same level as a former Canadian hype prospect.