Oh, its a hot topic and I like this.
I talked with my friend about dice with 0% home edge.
And we stopped in opinion, it can a profitable, if dice use cryptocurrency with 0 issue and creators of dice have a peace of fee on transaction.
Exampe: Jack have 30% hashrate of DiceCoin. And he create dice with 0% home edge. Luca will be a player. And Luca replenish wallet in dice. He pay 0.001 coin for transfering coin. And Jack got 0.0003 coin. You think about this?
If the coin he's mining had enough value and at the same time have hundreds of players then it's possible for him to sustain a dice site with no house edge.
I don't think it will work. Players deposit once in a while just when their deposit wallets run out of money. Fees collected will not suffice to pay the casino's expenses.
If deposits are fixed in certain amounts(like chips) it could work since they're forced to deposit multiple times but this would only discourage gamblers from playing longer because they're getting less before they're able to gamble.