YOU SAID:
My brother is a very annoying excuse for a person
INTO JAPANESE
私の兄は人にとって非常に迷惑な言い訳です
BACK INTO ENGLISH
my brother is a very annoying excuse for people
INTO JAPANESE
私の兄は人々にとって非常に迷惑な言い訳です
BACK INTO ENGLISH
my brother is a very annoying excuse for people
That didn't even make that much sense in English.