A casino that has spent so much effort building their brand, developing their project and getting licensed is not likely to ruin their reputation by rugpulling their exchange users.
I am not comfortable with a coin with only one exchange Betfury is doing great and will continue to be great, but they need an additional exchange to boost their presence in the market and generate more supports Biswap is a great find but for a token to launch they need more options, I checked on Coingecko and Coinmarketcap until now they are not listed I know some projects who easily get into these two in just a matter of weeks.