A guy in Europe was looking to buy a book about Cooking on Amazon. Buying the Paperback version was not an option because he wanted to use his book right now before his Christmas brake was over.
Amazon only sells the Kindle edition with DRM, the man searched long and hard over different bookstores and at last he found a bookstore that sold it without DRM.
Unfortunately this bookstore only sold to the USA. Our man searched again and found a proxy service in the USA to use to buy the book, he created a account, pressed "buy" and entered his credit card number.
Then the website said that his credit card was not from the right county and refused the sale.
So, after many hours of trying to buy a legal copy, our guy ended up buying a, probably illegal copy from eBay for 1/6th of the Amazon prize.
Does he feel bad about it? Yes he does feel for the author, that he probably not get any money for this sale, but the book, as he wanted, simply was not available.