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.
Little bit you are right, but may be most of the people not agree with you, because they consider every game in a sports, so doesn't matter it is video games or not.
But i am fully agree with you, personally, i against video games, because every time kids are playing it and in this wise they gain their weight and also their physical activities are very less, and they become lazy. So in this point wise, we should courage our kids to play sports instead of playing video games.