YOU SAID:
The way one goes about their business is none of yours
INTO JAPANESE
彼らのビジネスを進める方法はあなたのものではありません
BACK INTO ENGLISH
The way they do business is not yours
INTO JAPANESE
彼らがビジネスを行う方法はあなたのものではありません
BACK INTO ENGLISH
The way they do business is not yours
You should move to Japan!