Well, someone will have to pay their rent and buy their groceries, right? So it makes sense. :-)
Parent Joke: Mom bangs on her son's bedroom door on Sunday morning and shouts at him to "Get up, it's almost time to go to church." Son responds, "But I don't want to go to church this morning!" Mom: "Stop whining and get up and get dressed." Son: "Mom, I don't want to go to church this morning!" Mom: "I don't care. Now get up and get dressed!" Son: "Mom, those people at church don't like me, they don't listen to what I say; some of them even sleep in church! Give me one -- give me two good reasons why I should go to church this morning!" "Well," says Mom, "In the first place because you are 42 years old, and in the second place because you are the preacher. Now get up and get dressed!!"