YOU SAID:
People who are bored are not boring
INTO JAPANESE
退屈な人は退屈ではない
BACK INTO ENGLISH
Boring people are not boring
INTO JAPANESE
退屈な人は退屈ではありません
BACK INTO ENGLISH
A boring person is not boring
INTO JAPANESE
退屈な人は退屈ではありません
BACK INTO ENGLISH
A boring person is not boring
That didn't even make that much sense in English.