A player just won $15,500.00 in a single spin. This is the biggest win so far on our platform and we are looking forward to more success stories both for us and our players.
How much did the player bet?
I laughed the hell out of my self when reading this post @OP and I'm so sorry I had to say that because with all due respect I really want to know how serious you were when you said you wish more success for the player and for yourself because no wan opens a business and wishes himself loss and it seems that's what you're doing ironically because from the tune in my head reading this post I could feel some tune of anger😁 just kidding.
I think there is nothing to laugh about on the post of @OP. This is a kind of marketing strategy of enticing readers to try their platform. Even other reputable casino do this kind of marketing scheme. They regularly announce players that just got a big win on their platform and it is also obvious that the casino is able to process this kind of winnings if it is trully won by a player since they publish it publicly..
I think you are right, it is legitimate for the business to announce the big wins of the players, although I think it would be better if it is the player himself who does it, but I understand that it is funny for him, because those big wins attract those who are not aware of the mathematics of gambling. Big wins are improbable, and the bigger the win the more mathematically improbable, but at the same time it is what attracts people the most. EuroMillions jackpots with 100 million euros attract a lot of bets, even though the probability of winning it is approximately 0.
It could be that OP himself won this $15,500.00 its justified LOL This is not FortuneJack which is popular already.
It's fair after all who else would promote thier own platform but themselves as well. There is nothing wrong with it as they need to do it to compete in this very harsh environment.
On the other hand, I don't know what "Win Bonus of Dice Rolling" is in the image but so if the player won that $15k using the bonus coins, that's really a lucky player.