Video games should not be a sport. First sport require physical activity, moving your hand all day and starring at a screen is not a sport.
Sport does not require physical activity , now there are sports that only brain and strategy is the key to a victory. Just like online games they prefer it now to be a sport because the key is strategy and fast hands , billiard also is a sport that does not require physical , its the cue itself and handles of a stick to win a game and also it takes strategy to win.