It is a new place and it is understandable that people are cautious about a new place. We in crypto casino world had to deal with so many shady business that any new place that comes up that is not spending tens of thousands of dollars just for marketing could be seen suspiciously.

Otherwise anyone with couple grand can open up a casino and ask people to gamble there and some of them will turn out to be scammers, the only way people trust a place is if they spend too much money on marketing so they think "well they spend much more on marketing than I spend on gambling so why would they steal my money when they obviously have a lot more" and also time, even if a place starts with small marketing and just stay legal and trustworthy for years then they will be seen as one of the best. But without big marketing budget and being new in the market it will take some time people get used to new games.