One can't always learn the hard way; we can still try to beat that temptation of always trying so hard to beat the casino until we lose all our balance and are left with nothing before the person can realise his or her self, which is when they can accept the fact that the casino is winning over them. It's hard to deal with it, but some can always make the best decision of walking away and taking a break to rethink before coming back with a more positive mindset.
A break will not help beat the casino, it will be just a break after a loss after which you will return to the casino and everything will remain the same, if before this break you were losing and the casino was winning, then everything will be exactly the same without changes. A break will only help you forget about the loss, calm down a little but nothing more. It is impossible to beat the casino and there is no point in thinking about it, you should think not about the casino but about your bets being winning.