Have anyone profited out of dice in the short or long term. I have been trying the best and lost all, I can't leave it. Once after I loss I have gone beyond my ability. Finally as the wallet got emptied, I bought bitcoin particularly for betting and lost even the amount earned from my day job. I used to experience win, but at the end it is a loss. I miss the right time to stop and leave. 
Profiting from dice in the long term is a paradox in and of itself.
The expected value of gambling is negative, yet people still do it. That's not really an issue if you recognise this and only treat gambling as a form of entertainment in which you pay your admission through the house edge, but once you become hooked on the instant profit aspect, you're really doomed.
I'd suggest stop looking for people who have "success stories" to tell, and look to how to productively improve your own situation. Good luck.