Money matters it is true so those who become greedy about making money and invest so much money without having knowledge will suffer lose, so if you get profit once try to wait for the next time, be sure you won enough but with time to time gambling, We just not to be greedy and control our emotions right on time.
They should be aware that this act will never guide him to live that they wanted. Just a weird when some people comes to the new place that hasn't know before and he put a lot of money on that without a knowladgeable. It will be good if he is aware with their activity so as he will learn hardly and try to get back the money that he spent. But it will be dangerous if he is not aware with his activity, he always try that gambling is all about lucky until he think he doesn't need a knowladge to get win in every gamble he made. I believe this person will ends up with a huge lose, the knowladgeable person will have a way to set their emotions and greedy thing.
It is not easy to get back money from gambling, if we have knowledge or not, gambling is luck base game, and most of the experienced gamblers they have been failed to get back money from their game. We can't win all the time that's why you hear to everyone that gambling is full of risky.
These mentality of gambling as a luck base game is what has kept gamblers under pit for so long, it makes them so relaxed while accepting every loses that comes their way as fate and luck, this is traitorous and I wonder who has brainwashed indoctrinated gamblers to believing this lies.
In my humble opinion without contracting anyones believe and based on my experience, I am confident that gambling is more of skills and I know and have seen gamblers who have make dialing livings from gambling as a result of their acquired skills. The day you stop believing gambling as a game of luck, I bet you would be amazed to see that gambling is not as risky as its been portrayed.