There's some irony that his actions to avoid drawing attention ended up drawing attention because they're weren't at all consistent with the expected behaviors.

There's some irony that his actions to avoid drawing attention ended up drawing attention because they're weren't at all consistent with the expected behaviors. He could've played a table game like Blackjack, but he would've been subjected the scrutiny of a human dealer. He could've used smaller denominations, but the reward may not have been worth the effort.