playing games

I disagree with the opinion that playing games teaches us about life. One main reason is that playing games may lead children to losing the opportunity to learn. According to a survey in 2015 by Ministry of Education, Culture, Sports, Science and  Technology(MEXT), more than the half of the elementary school and junior high school students spend more than one hour playing games on PC, smart phone and game console. This survey also shows that there is a relation between students who are less likely to play games and having high marks in a test, and vice versa. So I think children should spend their precious time in the club activities, study, and talking with their friends instead of playing games.