While both the young and adults enjoy virtual entertainment a lot, it can actually start to become detrimental to your health by sitting stiff on a chair or bed, being glued to the screen. You also start to fail on your daily responsibilities for instance, shopping, picking up kids from school or your other own work tasks.
While you do need a little entertainment for yourself to take some time out from the daily grind of schedule, you cannot forget that virtualization should be limited and balanced.