Yet guys like John Patrick and the 'computer salesman' do just fine!
Maybe the casino are not too worried about those two!
This is a true story what happened to a good friend of mine back in the 90's.
He was a professional shuffle tracker at the game of blackjack.
He went to greece thinking it would be some easy money and the casinos would not catch on to what he was doing.
So he won a large sum of money equivalent to about 20,000 euros.
He went out and had a meal and did not return to his hotel room immediately.
He was in for a surprise when he did get back. The room had been completely trashed and some of his papers went missing.
coincidence or not?
Maybe it was a good job he was not in the room at the time!
On the other side of the coin.......
I know several people who work within the industry. They all say that they are not concerned about anyone who wins money at roulette unless they are cheating.
They know it's a game of luck and that is true.
cheers.

Maybe the casino are not too worried about those two!
This is a true story what happened to a good friend of mine back in the 90's.
He was a professional shuffle tracker at the game of blackjack.
He went to greece thinking it would be some easy money and the casinos would not catch on to what he was doing.
So he won a large sum of money equivalent to about 20,000 euros.
He went out and had a meal and did not return to his hotel room immediately.
He was in for a surprise when he did get back. The room had been completely trashed and some of his papers went missing.
coincidence or not?
Maybe it was a good job he was not in the room at the time!
On the other side of the coin.......
I know several people who work within the industry. They all say that they are not concerned about anyone who wins money at roulette unless they are cheating.
They know it's a game of luck and that is true.
cheers.