though it has risks, it is still worth trying compared to just merely playing to the site. Ultimately, I believe bankroll has something to do when we're playing to the casino and for the contest too. You have to had the "right" amount of bankroll just to be safe.
Well yeah everything definitely has risk but it can be EV+ in some condition. The bitcointalk exclusive contest could be EV+ due to the low number of participants so yeah someone might be able to win with the minimum bankroll amount
All games are ev positive in this place if you believe in it enough. How? Well, if you are lucky you will gamble and then you will have enough points to get dividends which means eventually people will gamble and lose money and you will get your money back in forms of dividends, which means if you keep gambling and if you keep losing, you will keep getting more and more dividends back as well, it may not be right away but in the long run you will be ev positive and house edge won't matter.
Of course it's a risky move and of course it's not simple like just gamble and then collect profit forever, but it's still something to consider when you are gambling here. Just because you can get those dividends doesn't mean that you can gamble tens of millions of dollars and own the whole casino and just get all the profits from then out, that doesn't work that way.