The house edge does not have to be the cause of that. They can have a 1% edge and have a payout for only 0.1% of the bets! It just depends on the distribution of the winnings.
Also, it seems that they have a solid provably fair system, so I truly doubt that they cheat anyone.
By the way how are the slots at the casino on your signature? Might give it a try
They're great
7 bit casino is fast and professionally designed, I would say one of the best ones currently on the bitcoin scene, I really recommend you try them out.
Thanks. Their slots are much looser and their layout is great. I actually feel as if I have a chance. BVC is great too but unless you have 20 coins to chase the jackpots you have no chance. I'm sure many people win but the listing steaks are as bad as bitzinos.