YOU SAID:
I hate the person who hates me
INTO JAPANESE
嫌いな人は嫌い
BACK INTO ENGLISH
i hate people i hate
INTO JAPANESE
私は嫌いな人が嫌いです
BACK INTO ENGLISH
i hate hate people
INTO JAPANESE
私は嫌いな人が嫌いです
BACK INTO ENGLISH
i hate hate people
That didn't even make that much sense in English.