Dave is right!

Introducing roulette chips in an attempt to cash out when you weren't playing will trigger reactions all over the place!

The dealer will automatically call for instruction from a pit boss. Your lame claim to having to run to meet a friend the night before can be verified by security tapes.

What can they do? Hold you until they verify your story. If they can not verify your story, they very well could have you arrested. While that probably wouldn't be the end result, you could be banned from that casino and any other associated properties.

Roulette chips are only negotiable currency on the table they are bought on at the time they are bought, unless they have a face value clearly present on the chips.

Bob