I know it takes time to handle accusations and some times, community will have people who believe in invalid accusations too. So it's better if a casino can have their preventive tools to break down bot operations as earliest as possible.
It's not that simple. Bots will always exist no matter how much sites improve their security protocols. Why? Because new bots will popup in place of old bots pretty quickly through minimal time and effort.
Social media sites like Twitter are also pretty bad at dealing with them and it has gotten worse ever since Musk took over.
We all know about bots indulging in these giveaways or something like that but if we see on the team promotional efforts then they are doing good but the chances due to bots are less but still if we want to try we can do it as we are not losing anything on our end.