My daughter wanted a book that was kindle exclusive in the US, and I found I could purchase an epub from another store by paying in euros and claiming to live i

My daughter wanted a book that was kindle exclusive in the US, and I found I could purchase an epub from another store by paying in euros and claiming to live in Europe. Needless to say I did this without a VPN and without leaving San Francisco. The book was still in English. But I wonder if the reason for that little hoop was because of Kindle Unlimited.