This is a typo right: "macOS dominance declines”? Or clickbait maybe? It doesn’t seem like macOS from its lowest figure mentioned in the article (~15%) to its

This is a typo right: "macOS dominance declines”? Or clickbait maybe? It doesn’t seem like macOS from its lowest figure mentioned in the article (~15%) to its highest (~21%) dominates. It seems like the room for growth for both Linux & macOS is huge, I like both of these underdogs and wouldn’t bet against either. But why that headline?