Casinos could have a bit of a problem when they are first starting out, doesn't mean that they would not be a great place to gamble. Look at primedice/stake for example, they had 2000+ bitcoins stolen from them when they first started out, it was hufflepuff that took it, and he kept on doing that later on as well if I am not wrong. So, they had to learn the hard way how they could get away from all of that and fix the issue and still be a great place.
If I'm not mistaken Roobet also had problems with their initial launch and see how they are now growing and becoming one of the most popular casinos in this forum, so problems are very likely faced at the first launch but the most important thing is the handling of the problems encountered, and Bitlucy keeps trying to make things work