Limiting TV and Music

I believe that parents should emphasize a limit on how much time children spend watching TV and listening to music because some people cannot concentrate well, for example: Mr. Bowker has to tell people to put away their phones / headphones every day because they can't pay attention to what is being taught. 67.9% of the 15-17 year old kids say they get bored easily, and 71.4% of the 14-16 year old kids get bored easily. Electronics is a huge cause of distraction.