YOU SAID:

The guy that was using Google probably called the customer's mother a bad name or insulted his religion or something, knowing how badly it messes everything up

INTO JAPANESE

Google を使用していた人物は、おそらく顧客の母親の名前を悪く言ったり、彼の宗教などを侮辱したりしたのでしょう。

BACK INTO ENGLISH

The person who was using Google probably badmouthed the customer's mother's name, insulted his religion, etc.

INTO JAPANESE

Google を使用していた人物は、おそらく顧客の母親の名前を悪口を言ったり、彼の宗教を侮辱したりした.

BACK INTO ENGLISH

The person using Google probably cursed the customer's mother's name and insulted his religion.

INTO JAPANESE

Google を使用している人は、おそらく顧客の母親の名前をののしり、彼の宗教を侮辱したのでしょう。

BACK INTO ENGLISH

The person using Google probably cursed the customer's mother's name and insulted his religion.