FURTHERMORE, there are various value systems. You seem to be asking a question evaluating the value of discrimination. However, you should realize that there are many value systems and perspectives. I shall give you some examples. This is taken from some stupid website which attempts to philosophize (but I doubt that this person knows any philosophy at all). However, in this website is a convenient list of value systems:
http://humanknowledge.net/Thoughts.html
1. PIETISM is the thesis that the ultimate value is devotion to supernatural agency.
2. COLLECTIVISM is the thesis that the ultimate value is the good of persons in groups.
3. INDIVIDUALISM is the thesis that the ultimate value is the good of persons as individuals.
4. EUDAIMONISM is the thesis that ultimate value lies in individual happiness.
5. UTILITARIANISM is the thesis that the ultimate value is the greatest happiness for the greatest number.
6. HEDONISM is the thesis that the ultimate value is pleasure.
7. ASCETICISM is the thesis that the ultimate value is serenity.
8. EGOISM is the thesis that the ultimate value is one's own happiness.
9. STOICISM is the thesis that the ultimate value is virtue.
10. EXISTENTIALISM is the thesis that ultimate values are created only by individual choices.
11. SURVIVALISM is the thesis that the ultimate value is inclusive reproductive fitness.
12. PESSIMISM is the thesis that values are irrelevant.
13. NIHILISM is the thesis that everything is irrelevant.
14. DEONTOLOGISM is the thesis that ultimate value derives from rational imperative.
15. ALTRUISM is the thesis that the ultimate value is the happiness of others.
16. EXTROPIANISM is the thesis that the ultimate value is extropy.
Take your pick. What do you mean by "wrong"? Is it wrong for pietism, collectivism, individualism, eudaimonism, utilitarianism, hedonism, asceticism, egoism, stoicism, existentialism, survivalism, pessimism, nihilism, deontologism, altruism, extropianism, or any other value system not here named? If you are asking for nihilism, then my answer is that it is not relevant. Obviously the world is meaningless so why would it matter if people were discriminated or not.