Televisions are the biggest waste of time in the majority of peoples lives. Time is a valuable asset. When people get tired they just watch T.V to get their mind of everything that is going on around them. Did you know that the average American watches 5 hours of T.V per day. This is insane.
Think of what you could accomplish if you had 5 more hours per day. This is a vast amount of time and it could be used to do something productive. You could start a blog, business, read a book, do anything other than watch a blinking screen with little to no information that is valuable. Their are many things you could do if you are feeling tired other than watch T.V.
I am not saying you should go and sell your T.V right now. Although it would give you much more time. But you could just schedule an hour a day to watch a show. Just doing this would save you about 4 hours a day. One of the worst things to do is to scroll through the channels looking for something to watch.
So the next time you are tired and thinking about watching T.V. just think about reading a book or just sitting and thinking about your day. You may even want to try to take up meditation.