Boredom is the wait and gap between being somewhere and wanting to be somewhere else. What comes in between this void?
Let's say a partner isn't giving another enough sex. In response to this boredom, one goes outside and looks for others to engage in sexual activity. In another place, age may mean the lack of sex drive. A possible response may to engage in paid sexual favours.
In both of these scenarios, the person is looking to fill a void and sometimes they opt for something on demand and to their desires to fill this boredom.