I agree with you, many people defend the games and express that they are not harmful, and they do not even supervise their children, if the games they use are appropriate for their age. Of course games can be harmful to children, they can cause behavioral changes, too many hours in front of the computer screen can damage the eyesight, too many hours sitting and playing can also cause damage to the spine, poor diet because they do not eat well or at the appropriate times, among others.