I thought about this... and... Wouldn't it be a good idea if all the casinos grouped their ban list together and he got banned from there too... Pretty sure that they have a central database of baddies in the casinos in Vegas. Then, he wouldn't be able to get into places like DTD nd other big name casinos to ply his cheating trade.
Unless DTD have a bring your own cards and deal yourselves night we should be fine.
But i agree with it in principal. A sort of pub watch thing for casinos. Probs is something like that in place.