I don't doubt that bitcoin gambling is the future of gambling. And there are gamblers that wants to stay anonymous when gambling. As a solution to their demand they can simply migrate and gamble with bitcoin. Also bitcoin gambling industry nowadays is one of the most successful and blooming industry we can see that there are a lot of casino's that are competing.
From staying anonymous while gambling to easy transactions between house and our wallet, the conveniences we can get from using bitcoins for our gambling needs must be very much inspiring. Till some times back, we were finding low transactions fees as another big advantage of using bitcoin payments. But for time being, we are having more transactions fees with bitcoins, but it will go back to normal very soon.
If gambling was banned, there's a possibility to use bitcoin in online gambling.
Yes, there are lot of conveniences to use bitcoin as a currency for our gambling. Bitcoin has already find a big position with gambling industry, I believe this might help both bitcoin as well as this industry. Bitcoins has already proven as the leading factor for the bright future of gambling industry.