VR/AR Casinos:
Not just Apple but Samsung and Facebook with other big companies are already looking for how they can benefit from the hype of metaverse which is why they're working on virtual and artificial reality and that's why I believe VR will be adopted first by the casinos.
AI will mostly benefits the players so I don't think casinos will implement that on the casino but VR and AR will benefits the casinos and bring in revenue since it'll bring in a new set of players who will want to bet on the casinos from the comfort of their house.
And they'll also want to experience new adventures which the Virtual reality and artificial reality will provide. Many companies are working to bring out different devices to make Virtual Reality more fun and enjoyable so I bet VR/AR gets adopted first.