The "person" who sang that song was doing so in a huge group of people, and I seriously doubt most of them were prosecuted.
BEE, like any other race-based affirmative action program, is obtuse and unjust. The much more just (and effective) tool for achieving the outcome desired by race-based affirmative action is income-based affirmative action, where income is derived from the person's familial income while growing up. This would effectively cover every person of color in SA anyway, but wouldn't persist for those raised without disadvantages in the new post-apartheid gov't. (in other words its a sliding scale)
Here in the US, race-based affirmative action punishes Asians more than any others. Studies show that they effectively have 50 points plus removed from their SAT scores for college admissions. (There is no allowance made for the fact that they may speak English as a second language and have grown up a laborer's child in a poor urban neighborhood)
On the other hand, a black American whose parents are professionals making 6 figures will be treated as if he has the disadvantages of an inner city child or a boy raised by sharecroppers. The net effect is 200 + points added to SAT score (for a male, the effect is dampened for a female). Make it based on income, and the inner-city child gets the advantage he/she needs, and doesn't have his/her spot taken by the child of professionals who went to private schools.
FYI: I witnessed this scenario first hand in high school. A classmate whose father forced him to work on their fishing boat (his family was dirt poor, and his illiterate father cared nothing for education) had higher SAT scores and grades than our mutual friend (mother a lawyer, father an accountant). Fisherman's son was refused admission to the same schools that professional's son was accepted into. Fisherman came from a poor white family AND he suffered from bouts of severe rheumatoid arthritis. The son of professionals from a privileged background got a welcome mat rolled out for him. If this was an income based system it wouldn't have happened that way.