While virtual reality online casinos make a lot of money based on their own experience, VR casinos are not cheap or easy to operate. They require a 3 room setup for each game usually a server room live studio and an analyst room of course, they need more staff and heavier investments in more technology which makes them much more expensive than virtual games. This is why online casinos may have hundreds of virtual games, but only a few movie live dealer games the cost of maintenance is also quite high.