Seems you aren't aware on how rampant or famous does crypto and gambling business collaboration. Check this board https://bitcointalk.org/index.php?board=56.0
and you will see on your very own eyes on how many gambling sites or online casinos are competing with marketshare and due to such popularity these are indeed
profitable but only to those who do offer much better service into the public.If you are planning to have a similar business then you should focus to those games that are somehow
unique not just creating another similar common game that do already exist in the market.