Is there a way to see how much gambling sites makes?
Most of the site's now shows how much they won or how much they are in profit. So what you have to do is just go on that site and see site's profit. Case solved.
Correct, because I think showing this gambling site how much money they are earning in a day or in a week is confidential, that is why they are only showing the History of their sites like the players history, I mean those players who win or lose.
So, if you really want to know how much money a gambling site can make in a day, it would be better if you would contact the owner of a certain gambling site.