Which isn't true but would be relevant because....?
BTW, did you grow up poor?
Cosby was born and raised in Philadelphia, Pennsylvania. He is one of four sons born to Anna Pearl (née Hite), a maid, and William Henry Cosby Sr., who served as a sailor in the U.S. Navy.
During much of his early childhood, Cosby's father was away in the U.S. armed forces and spent several years fighting in World War II.
Cosby was working before and after school, selling produce, shining shoes, and stocking shelves at a supermarket to help out the family.
http://en.wikipedia.org/wiki/Bill_Cosby#Early_life
"he grew up in abject poverty"
http://albumlinernotes.com/Bill_Cosby.html