> Scores should be normalized by income, stability of household, then holistic factors such as extraneous circumstances, health, etc.
Did you want to refer to hypothetical admission scores? There used to be US colleges that admitted on a points system (and some very low-prestige ones still do), but they've stopped doing that since giving objective points based on race was ruled illegal for public schools.
You responded to the question "Why should scores be normed?"; I think it's fair to interpret that as providing a reason, in your own mind, that scores should be normed. If you don't want "because" read into your answer to "why?", you need to bring up the fact that your comment is not intended as a response to its parent.
> How many times do I have to repeat myself?
Not as many times as you seem to want to. Why post three separate replies, all saying the same thing, within five minutes of each other?