Many casinos are only too happy to promote the idea of the high roller, coming onto the gaming floor and blasting through hundreds of thousands of dollars in just a few minutes. We guess it's all part of the glamorous nature of promoting casinos. But what about the more sensible low roller? Well, casino prefer not to talk about this guy. After all, he's not going to be a big earner for them with stakes as low as $5. If you go online, you'll find blackjack stakes as low as a single dollar.