The MeBit team which runs the Primdice/stake sites are having offices in Serbia. I dont think it is with religion but making ends meet. The people working in the offices get employment which is a good thing for them making a living by themselves.

There is an entire office system behind every casino that most players will overlook when not looking for the big picture and only what they are playing with.

However theses are casinos that are functioning with the AML/KYC system of the country and not underground. Underground casinos are running in many shady areas because they dont like to come under government regulations.