Casinos will always need to hire people, because I doubt members of the staff of a casinos are willing to trust their treasury, their security and their advertisement to a machine.
Well, I think casinos will end up firing staff and replace them with AI. All in an attempt to reduce costs and make more money. If tech companies are laying off thousands of workers due to AI, what makes you think casinos won't? Especially online casinos. The future of gambling is here, and it will happen whenever we like it or not.
My guess is that besides AI, stablecoins and Quantum Computers will radically transform the gambling industry. Probably, there won't be a need for physical casinos as everything will shift towards the digital realm. This is just my prediction. Nothing is set in stone, so anything can happen in the long run.
Cmon, you everyday see AI mistakes. Replacing stuff with AI will be shoot themselves. AI can work with statistics, that`s all. And you have to spend lots of money to teach it before it would be possible to use it. And anyway you have to check its results.
PS. I don`t know is it truth or not, but i read some article not long ago. It told that there are special marks for AI, like "just believe it, don`t need proves" and AI use such marks and ignores doubtful results.
Artificial intelligences have not yet reached a state in which we could call them "perfect", in fact due to them being capable of commiting mistakes is why I believe casinos and banks won't integrate AIs in areas which are directly related with the management of assets or wiring money, handling large withdrawals or deposits, system security an such things, because human beings are still more reliable in many things when compared to AI.
Though, there are areas in which AI will indeed have more advantages like in marketing departments, creation of content costumer service and analyzing odd behaviors in gamblers to flag then or not as possible violators of terms of service.
It is still a long way/path before human beings are fully replaced by thinking machines, in my opinion.