Personally, for me I don't think AI can replace humans completely, even though they can be seen in a lot of areas. What makes live casino more interesting for people is not the game itself but the real interaction is with humans, the dealers responds will be natural. Even though AI gets to the point of acting like human, as a players I will still prefer real Human dealer because it will feel more genuine to me. What can only happen is that casinos can use AI where it can be used while the Human dealers will stay for people that value real life experience. That don't mean both of them can't work in hand with each other, they can both coexist, but it all depends on what each player wants.
A clear and solid example of how humans can't completely be replaced by AI is the recent event where Ford, the very famous automobile manufacturer, rehired their fired engineers after AI workers or things done using AI instead of humans weren't up to the quality the company expected which human workers usually provided, they realized that they made a mistake by letting their human engineers go so that they can be replaced by AI. The same thing can happen to any company, firm, or platform, because even if they start using AI, humans will still be needed with it to provide better quality.
I actually like the idea you mentioned about humans and AIs co-existing in live casino games, or better, there could be two rooms of the same game from the same casino, where one table is managed by a human, and the other one is managed by AI, and gamblers can choose whichever they like more. However, I don't think casinos would do that, because replacing humans with AI would only be done if they want to save money, and having both will only make them spend more money, which wouldn't make any sense.