It's not like they would give them higher grades in school once they get admitted, or that they can work less and not get fired. They would have to work hard just as everybody else to graduate and/or to maintain their jobs. If they are not qualified to get in, I suppose they wouldn't be able to stay. I think there always has to be a mechanism to let the underprivileged get a chance at a better education/job. That's how you level the field for the less fortunate in a capitalist system.