YOU SAID:
Why do you never not do this?
INTO JAPANESE
なぜあなたはこれを決してしないのですか?
BACK INTO ENGLISH
Why do you never do this?
INTO JAPANESE
なぜあなたはこれを決してしないのですか?
BACK INTO ENGLISH
Why do you never do this?
That didn't even make that much sense in English.