YOU SAID:
I am not a good looking person
INTO JAPANESE
格好良い人ではないです。
BACK INTO ENGLISH
Good is not a good person.
INTO JAPANESE
良い人は良いです。
BACK INTO ENGLISH
Good people are good.
INTO JAPANESE
良い人は良いです。
BACK INTO ENGLISH
Good people are good.
That didn't even make that much sense in English.