Is competitive video gaming a sport? It’s a debatable issue. On the one hand, it doesn’t require much in the way of raw strength, but neither does table tennis, and that’s an Olympic event. Likewise, video gaming isn’t a serious test of physical endurance, but neither are golf or curling.
You could also argue that the mentality of competitive games is fundamentally the same as traditional sports. Both can produce the thrill of victory and the agony of defeat. Oh, and as this video from the world’s biggest fighting game tournament shows, the embarrassing hilarity of a premature victory.