I'd though of starting a casino site but was terrified of the possibility of going bust.
I guess if you have deep enough pockets you can weather the unlucky streaks and always
come out ahead at the end of the month. True?
The bank can always be broken given enough of a statistical anomaly but as the volume becomes so great the probability of a consecutive number of days ending up losing goes down dramatically (i.e. 30 days). So SD's deep pockets in relation to the maximum bet help keep the casino afloat, but the betting volume is what assures consistent profitability. It seems to me as though SD has both the pockets and the volume to never have a losing month from now on (in relation to their maximum bet), so I am making that prediction now.
So far in March, SD is around 2000 BTC in loss There's always possibility that someone will find some exploit and make SD go bust, especially some competitor. It's a risky business - gambling.