If there is another economic crash causing people to dump their games at below asking price, then by your logic there won't be anyone able to purchase said games because they too will be struggling to pay bills and spending $$$$ on a luxury device will be last thing on their minds. In actuality during times of economic depression, people forgo excessive external purchases and look to the home for fun, cheap thrills. If anything people will most likely sit on thier current collections. I'd be more worried if I was a manufacturer.