I bought a gift card in the US but it says it’s for Australia? What to do?

I bought a gift card off Amazon and it says it’s for Australia but I am in the U.S and the card said nothing about the U.S. Is it bad if I. Switch my location to Australia and then redeem it? Idek if I can do that. it says USD too, not AUD. ⁉️⁉️ help please