YOU SAID:

Everybody knows that nobody cares when anybody walks into somebody's house.

INTO JAPANESE

誰もが誰かの家に歩いても気にしないことを誰もが知っています。

BACK INTO ENGLISH

Everyone knows that everyone doesn't mind walking to someone's house.

INTO JAPANESE

誰もが誰かの家に歩いてもかまわないことを知っています。

BACK INTO ENGLISH

I know everyone can walk to someone's house.

INTO JAPANESE

私は誰もが誰かの家に歩いて行けることを知っています。

BACK INTO ENGLISH

I know everyone can walk to someone's house.