I got your story op and frankly I must say that your last illustration of getting other gamblers back to gambling isn’t were the problem lies but rather on the safety of the winner.
Have you thought of the dangers of sharing a success or winning story at the wrong place and at the wrong time?, there might be possibilities of the winner been robbed or harmed to claim his winnings and the rest of other challenges that might be associated as well.
Whatever the case might be, it is always advisable to be conscious of the environment at which we stay to share our success stories be it from gambling or any other place, as there have been several cases of people losing their lives as a result of jealousy and it’s likes.
So you are very right when you say that privacy is of utmost importance concerns for anyone gambler and learn to be silent when in public transport avoid evil attractions.
So it's very important to avoid falling into traps of these set of people by keeping your winnings and certain success stories to yourself and only share with people within your trust cycle.
I also remember a story of a guy in my neighborhood who lost his life as a result of sharing his success story to neighbors without knowing there was an exterior plan for him and at the end of the day, he was attacked three days later in his house, and was shot dead even after making away with his money and belongings.
After all investigations were made, the culprits were apprehended and the sad story behind the man’s dead plotted by a next door neighbor was reviewed and this is a clear sign to be conservative with success stories except the need be to share it.