One for each of the claims they have made; At the minimum they may have embellished a lot of the hardships they claim they faced (eg. at one place they claim high-school dropout while in another they went to college). There is a reason experts in education/psychology and policy makers declare that family/neighbourhood environment (stable/nurturing or not) and economic conditions (proper nutrition and other basic needs for shelter/safety/education) are the main predictors of whether one can get out of the ghetto/poverty and govts. spend huge amounts of money to help them out.