Yeah, the stock market is exactly like black jack in my estimation-
If you don't know what you're doing, odds are you will lose over time.
i.e. you're making ~5-7%, actual inflation is running close to 10% over the last decade (as opposed to the doctored numbers the federal government publishes), and trading fees. You're a net loser.
If you play strictly by the rules, the odds are better but you will still come out a net loser over time.
i.e. maybe you're doing research and beating the market overall. You're still probably a net loser after you account for other variables.
If you can count cards (and not get caught), you can come out ahead.
i.e. insider trading - a good way to make a lot of money, if you can get away with it.
If you own the casino, you always win.
i.e. you're the rating agency, brokerage firm, etc. You control the game and as long as you're not incredibly stupid, you win.