They have responded, in their ToS which khaled linked a few posts above
TOS is very important upon using the casino, this should be must read before using a casino and avoid possible that you can violate the rules and the law of the casino. And regarding the Roobet team support maybe they have other priorities than this so we can't blame them if they are seldom to visit this ann thread of them. We know how large this company is now, there is more tasks to prior maybe sooner or later they will answer here.