Dictionary / Vocabulary / 人ごと
ひとごと
with each person; with everyone
Also written 人毎
彼は会う人ごとに話しかけた。
He spoke to whomever he met.
人ごとだと思って。
That's only because you don't have to do it.
人ごとじゃないだろ。
Don't think it has nothing to do with you.