Maybe in the future we will reach a level of technology that allows for immersion in a virtual world that is completely neural, through hypnosis or something like that, which will then provide a total immersion that is very close to reality. But until then, I don't think land-based casinos will ever cease to exist.
To reach that level, humanity has to be level 1 in technology, where basically the technology is completely natural and free, where there is no pollution, something like Elon Musk's vision, I would like that at some point the technology was through natural things, amino acids or things like that, well, I think that it can be achieved, but until now we are very behind in that regard.