More like corporate bigshot wigs. The good ol mobster casinos of yore are no more :cryvaultboy:
Maybe if you're talking La Cosa Nostra, sure. But rumor I heard once from a massuse in vegas is that Steve Wynn bankrolled his first casino with Yakuza (Japanese mob) money, made enough money to build the rest, then sold all his casinos to pay for The Wynn. Though the colonel is largely right. MGM owns quite a few casinos around the US, yes that MGM, the one that makes movies. Other big groups include the Teasure Island Group and Harrah's Casinos.
Also, as I said before in real life Las Vegas they reward you for playing big, free rooms, free drinks, free airfare: Because they know that over infinite plays you will match the house percentage. If you're up right now they just need you to play more and more until statistics takes over for chance and brings you right back under a comfortable 3% house edge (97% win-back expectation), or more for some games. There's only one bet in the entire casino with even close to even odds (the Pass Line with odds taken in Craps), everything else they KNOW they'll eventually make money on. The more you bet, the more you play the more you risk the more they're going to want you coming back again and again. The casinos don't even measure it in terms of win/loss on your play, they measure it in total dollar volume of bets per hour, knowing in the long run they make their house edge.
The only way you really get the door is when your luck is too unbeleivable for security (IE you're playing very poorly and still winning every hand) or your betting pattern shows that you are using an advantage system (IE in blackjack when you bet $10 when the count is unfavorable, 20 on a neutral count and 40 when the count is favorable to the player).
Remember in the movie Casino when he explains it? "the guy's luck was just too good, he was playing like he knew the dealer's hole card, because he did". That's pretty much what it takes in a modern corporate casino.