How to say “You couldn't care less about the customer.” in JapaneseIn Japaneseお客(きゃく)のことなんて、どうでもいいんでしょう。O-kyaku no koto nante, dō demo ii n deshō.▶ Hear it in JapaneseYou couldn't care less about the customer. in other languagesWhat You couldn't care less about the customer. meansIn PortugueseIn French