Do you have $1?
Most of us have $1 lounging around somewhere. Bottom of the purse, stuck in the old jeans, in a change tray by the side of your bed. There is $1 hanging out somewhere.
Take that $1 and make it into a bill. Then pick a vending machine at random, and tape it to the machine with a note of thanks and happiness.
It could be a note as simple as: Here’s a dollar…enjoy a snack.
Again, you are renewing people’s faith in the world and in humanity itself!