From what I can tell, these complaints add up to this:
Someone wants proof about bankroll, dadice decides not to provide proof.
Is there really anything more to it than that?
I can see why they wouldn't feel good about revealing their resources to Stunna (their biggest competitor, right?).
EDIT: I also want to stay away from any drama. I'm not an investor in the site but at the moment I'm not seeing the sketchy part of this and I'm wondering if competitors of dadice are merely stirring up FUD to hurt their business. I dunno the facts, but I'm curious about the motivations of the parties involved.
That's pretty much it, except that it is standard practice for sites holding investments to publish proof of solvency. They often don't do it without being asked, but once asked it's weird for them to refuse. DaDice has refused, which makes people think they have something to hide.
They already have "revealed" their resources, they just didn't prove that their revelation is true. That's what people are asking for here.
As for motivations I'm sure there's a certain amount of wanting to damage the competition, as well as "we had to do it so why shouldn't they?", but for the most part I think people want to hold them to the same level of transparency as the other sites offer.
The thing is that, what do they lose by showing it? Nothing right? Wich makes people believe they are lying, even more after they tried to use silly excuses presented by shorena. Honestly if they just said no we dont to show it, it woul have been more credible