I believe one of our members son thinks he has one.
But I seriously doubt it.
Of course .... and the casinos know how to profit from it. Have you ever seen a shabby, run-down casino?
MY son would be the one ROMOS, KOTF mentions. He seems to think he can make a modest $215/day at the roulette wheel. The problem seems to be he needs a bankroll of several THOUSAND dollars to back him.
Yes...use gum. https://www.youtube.com/watch?v=4f-nzEzLUco
This is a Simple Dialog Demo.