Modern AAA titles have budgets in the millions.
http://www.planetxbox360.com/article_9268/Game_Development_Budget_Somewhere_Around_25_MillionApproximately $18-25 millions to be precise. Say you expect to sell a million copies. To
break even you have to sell those at about $18 each. To break even. On the development budget. Problem is, very few AAA games even sell that well. A safer bet would be $36 estimating half a million copies.
But that's still very rare. In the end, publishers have to raise the cost of games because those games that sell millions of copies have to pay for not only the $18000000-25000000 budget of that game, but the other games that didn't break even. And they still have to make a noticeable profit from that. Remember here I haven't even factored in advertising, production costs, parts of that money took by various other sources, etc. Why do you think Console games cost more than the same game for PC? Simple: a percentage of the profits for Console games go to the producer of the Console.
AAA games are an expensive market to enter, and to work in. Indie games cost a lot less because they are developed by small teams with little initial investment, usually with cheaper middleware, less expensive-to-produce assets etc.
...As for people who think they are somehow morally just, even rightous in pirating software: Welcome to the world of
self-delusion. Even if it's not stealing in the letter of the term, it's clearly stealing in the terms intent. It's like using a person's designs for an invention without their permission, since that's effectively all a computer program is: A designs, or set of instructions, for the computer to use to create the various changes required to bring about the invention, i.e run the program. Why do people fool themselves into thinking they aren't in the "moral wrong" by any reasonable sense of morality?.
They are not likely to be caught and punished significantly enough and even if you were the "moral defence" wouldn't be of use to you. The only two reasons to do so are to comfort themselves about the guilt, or to stroke their own ego. I vote the latter since they aren't likely to be caught, so the guilt can't be from that fear, and can't visibly see any sadness caused the action, so no guilt from empathy, so there are no sources of guilt.
That or they are psychopathic so can't feel guilt, but then they'd have no reason to try and defend themselves or justify their actions except as a way of escaping the consequences. Since we've established the "moral defence" is useless...yeah, not Psychopaths.
My guess is they pirate because they are, like all mentally-sound humans, selfish beings driven by selfish impulses who wants as much as possible for as little as possible. They've managed to latch onto a nice one with feeling moral over "piracy", a double-whammy of getting something for nothing and stroking your ego at the same time. Heck, they're still defending themselves now on web debates like this one for a simple reason: to keep stroking.