Smartvirus well is possible to have such theories and approaches to cheat the casino with the help of bots, but the bigger question is how far can that go and what is the likelihood of any tool like a bot having influenced the game processor and going unnoticed, I think is very rear and almost nonexistent.
That’s it, none existent as it’s not going to happen ever, given the resources available to gambling sites and even in the event that such were to exists and be used, you aren’t going to cash out such bet for sure. The game offerers and site would always catch up to you.
Bots might have had broken into gambling by working on signals and trading on your behalf based on news which is cool, it ain’t the same for gambling without constituting problems.
Gambling have got such rules that even prohibits repeated bets on same events and that’s about how far you could get using bots to gamble. All might get cancelled in the end with the exception of your first placed bet.
Another use of bots in the gambling industry is in analysis and predictions based on available statistics and history. You wouldn’t get into trouble with these as they don’t cheat the system but, leaves with with possibilities for decision making.