I saw a movie named 21 in 2008 and I remember that there was somone who was brilliant at math and succeded at taking money from the casino. Of course that didn't last long until he was caught and beaten up.
What happens if you win money in sport betting the same way Ben Campbell did in that movie? Do you get caught?
Are you left alone without warnings?
For example in poker if you win a lot of money can you escape from not being harmed with a gun if you played with an aggresive player?
I'm asking these questions because I thought that in gambling you are not harmed by others if you win.