You never know what dirt/food will spatter on you or who can be saved with your napkins. It is always nice to have clean hands and even better to help someone.
Just turn off the lights, put everything away and lie down. First time you will not fall asleep just right away, but next times it will be easier and easier. Well, the benefits are obvious, I think.
We wear socks all day, so let it be more pleasant and functional, the socks will last longer and look better. Then you can take off your shoes at a party, in an airplane, etc. and not be afraid that your socks have some holes.
You will not prove anything, but time and nerves will be wasted.
The amount of advertising is beyond the bounds of decency, and meaningless talk shows are made according to the script and do not carry any useful information. You can read the news, and watch the movie in the cinema or through the Internet. Also you can buy an Apple TV.
You will safe some space in your place small objects will not roll around everywhere.
In the queue at the bank, it would not be senseless to wipe the walls, but read at least a couple of pages.