The list is not updated for long time already, some sites on list has closed their service down such as Yolodice. Bit-exo has gone for bad as well if I remember it correctly. I'm not sure if OP is willing to update the list
He's online since 2 days ago and if he's able to visit here, maybe he can update it, or someone messages him about this thread.
I also think that investing in casino's bankroll is no longer popular like how it was, maybe it is no longer profitable as well unless someone invest a huge amount of money.
I think so too. Before it was profitable at all when everything is kind of cheap and profitable but today, I don't know if it's the same but those that have invested in them long time ago. It's very likely that they've made huge profits already and probably left some to their bankroll for continuous investment.