I think we're at a table where the game is rigged, and we need to walk away.

It is of no important, but this raised a silly image in my mind, which might raise a laugh. Most cruise ships have casinos, which are of course designed so the house profits overall. They are, if you like, rigged games. So get up and walk away by all means, but be very careful you don't walk too far - the casino and ship provides a much warmer and safer environment than the ocean.