Is there a biblical ban on running a casino? This is a spin on the question Is there a Biblical ban on gambling? 

Is opening a casino considered a "shady business" a Christian should not be involved in? (Yes, let's assume it's perfectly legal.) 

This question seeks to involve both the offline and online worlds (online poker, online lottery, online dice, etc).
Christianity is freedom, freedom from the Law (10 commandements, which created the notion of sin, without that law, there is no sin), freedom from the judgement. But a christians are a different species, they are not human, they are christian, not born through Adam but born through Christ (by the baptism), as an apple tree only produce apples what we produce cannot be called sin (for we don't belong that category), Adam 's sin is not in us, at least for those who really believe (faith is not mesurable).

I'm saying you are free to run a casino. But you will be naturally incline to stop yourself those of your consumers that are addicted and ruining their lifes and their families with gambling. Nobody can tell you what are you doing is wrong, but same as an apple tree that only can produce apples, your nature (you) will feel bad from continuing to take money from those who are addicted gamblers (and are having problems because of that, if your consumer is a billionaire and gambling is something he like to do and have no problems from that, it's not a bad addiction). So if you can run a casino, with our chistian nature's sense of justice it will be a healthy casino, where people have a good time and feel good, so if you can do so, just go for it, christian style ! you have no law, no ban, we just are christians. Be bless.