YOU SAID:
I think everybody doesn't care.
INTO JAPANESE
私は、誰もが気にしないと思います。
BACK INTO ENGLISH
I, everyone will think I do not care.
INTO JAPANESE
私は、誰もが私は気にしないと思います。
BACK INTO ENGLISH
I, everyone will think I do not care.
You've done this before, haven't you.