Where is this thread you talk about?
If you check a couple of pages on this thread you would have got that thread.
Anyway, I'm posting again here for your reference -
https://bitcointalk.org/index.php?topic=1585408.0Remember one thing that all those past performances only for your reference because there is no gaurenty that in future also you will get same profits. Because in gambling any casino investments anything can happen so you get even better profits or some losses also.
But still in the end house will always win because of the house edge that support them. This is why exactly they always get in profit so I can say by investing on gambling site will always profitable, just invest it in a good timing then you will always profit. And depends on your bankroll too of course which can give you variances of profit from small until big amount