Is very interesting to see how a casino token is grwoing, i see some othes in the past, like OWL and betfury but seems like they were very small compared to the rollbit one, so im gonna follow how this is develop in the coming months, the main issue is who is in control of the mayority of the shares.
Not sure how those two you mentioned market their respective sites but Rollbit is very visible in both CT and the MMA betting community because some of them have dabbled with crypto. What the sites like Stake and Rollbit got right is that they know that crypto appeals to gamblers, and so they took advantage of it.
OWL and Betfury prolly just marketed mostly the guys who are into crypto and never really tried to go outside their comfort zone. Another reason might be the lack of budget to make a marketing reach outside of crypto... Dunno.
I wouldn't say that I know very much about betfury, though I have sure held BFG in the past, and my experience with this wasn't pleasant at the end, as I had to sell it off at a big loss, else by now, my capital will just be remaining pennies.
Same goes with owl, though I did follow owl for quite a long time, I even played on the casino for a long time as well, owl is an ether delta kind of decentralized casino (if you remember ether delta back then), and you and I know that gamblers are not really into decentralized casinos at the moment, the tokens from both betfury and owl games had no utility aside just staking and earning some interest, there was no incentives they gave their holders on the casino, like maybe free spins, free bet or something of that kind, so maybe this is one of the reasons why they aren't really doing well today.