Suppose the idea of affirmative action is to uplift a particular community group and give an equal fighting chance to the oppressed to get their place in the sun. In that case, it should only be handed to one generation. After being given the levy, their offspring should not be expecting the same. Everybody only gets one chance. They are expected to pull themselves up by their boot-straps with the chance given to them. That is it. Freebies are not infinite.