I don't like pirating games. If I am not able to buy the game, I won't play it until I do. Besides, many games go for very cheap on Steam in a year or so since it's been released, so why not just wait and play it when you are able to buy it? Most games are not worth the full price, that's why you wait for sales and then buy them. There are games that are cheap but good. Don't Starve is one of them.