You're at a pretty decent single deck game and a nice number of good counts are coming along. But you are getting your brains beat in because you seem to be losing almost every double down.

Finally, after doubling a soft 17 against a dealer 6, you notice the dealer is taking your chips with one hand and at the same time is turning over your double down card with the other.

I challenged the dealer and asked how he knew I had lost the hand. His response was "I'm a professional dealer".

What would you do?

Turn him in? If so, how?

Just go to another table?

Try another casino?

Chalk it up to bad luck and keep playing?