Most of them choose to work, even though every month the salary they receive will be cut to recover the loss.
Your place is tough. Every gamblers win = casinos financial loss. Right? If by dealer mistake gambler wins millions in jackpot, that dealers children generations will have to work for casino then? Sounds wrongs.
Casinos employees and dealer especially seems to be most unhappy and unsafe job. If you do something wrong, casino might suffer a huge loss. If a gambler losses, he blames the dealer and threatens him. Not to mention that dealer has to listen all that clients crap and be humiliated by clients.
Someone I know some time in the past, around 2018 was withdrawing around 28 usdt from an exchange known as etherflyer, but instead the exchange sending the 28 usdt, they sent 28 eth instead, I told my friend to send back the money but he refused, like 2 months after, he told me that he contacted the exchange and told them about the error, they customer care told him that it was an employee that made the mistake, and he's been sacked and no longer works for the exchange.
So, this is just to let you know that mistakes are every where, not just with gambling casinos, operators, as well as employees just have to be careful, automate as much that can be automated and minimize manual tasks, cus computers can only carry out tasks it's programmed to carry out, but humans can make some really serious mistakes at times.