YOU SAID:
I think someone has beings very bad.
INTO JAPANESE
私は誰かが非常に悪い存在を持っていると思います。
BACK INTO ENGLISH
I think someone has a very bad existence.
INTO JAPANESE
誰かがとても悪い存在だと思います。
BACK INTO ENGLISH
I think someone is very bad.
INTO JAPANESE
誰かがとても悪いと思います。
BACK INTO ENGLISH
I think someone is very bad.
That didn't even make that much sense in English.