I agree with your most of your point but completely disagree with your last point, yeah, humans have been teaching Ai bots a lot of things, and all this Ai bots store those data being asked by human, and from there, they are improved, figure out that i said "they are improved".

Who improves those Ai bot from that same data they store? it is a human, Ai bots technically can not improve themselves without an action from a human, and for as long as they were developed by a human, and also managed by a human, and the gambling games we are talking about is also developed and maintained by humans, it will always be the game of whos got the best skill, whos got the best skill will always come out as the winner, whether it be the Ai bot developer and maintainer, or the gambling game developers/casinos/game providers.