I am against this statement
Reason 1: You can choose to watch educational shows that expand your general knowledge.
Reason 2: You can exercise while you watch it which helps you passing the time.
Reason 3: you can do house chores while you are watching it: ironing, cooking, folding laundry...
Reason 4: news reports keep you informed about important events happening around the globe.
Reason 5 : Even bad tv shows can be watched with a critical point of view.
Reason 6: you can choose from a wide variety of channels what to watch and when to watch.