YOU SAID:
Why are we here on this stupid planet?
INTO JAPANESE
なぜこの愚かな惑星にいるのだろう?
BACK INTO ENGLISH
Why are you this stupid planet?
INTO JAPANESE
なぜあなたはこの愚かな惑星です?
BACK INTO ENGLISH
Why are you this stupid planet?
That didn't even make that much sense in English.