это не волнует

doesn't concern

→ это
phrase Rare #27,363
doesn't concern Usually followed by a person in the accusative case; it means that something does not worry or matter to them.
RU: Это не волнует моего брата.
EN: That doesn't concern my brother.

Вас это не волнует?

Doesn't that bother you?

— Терминатор 2: Судный день (1991)

И нас это не волнует?

And that doesn't concern us?

— Королевство полной луны (2012)

Их это не волнует.

They don't care about it.