Honestly speaking why would you play on unknown or new gambling site where you can play the same game on the existing gambling site without having a problem? One reason is that they offer something that the existing gambling site don't for instance a opening promotions like free bets and many more. Usually that's the only way they can get players and also not because the gambling site is new it cannot be trusted.
One thing i know is that all old casinos were actually once a new and minor at the start but people actually tried our these new casinos before they now actually gain reputation so i don't think its bad to try new casinos and with a fact that they are new so they will might have made researches on old and existing casino to actually meet up with the current need of customers trying to try out their casino and they will definitely have bonuses as they will be trying to lure customers to their casino.
Everything starts on being new and starting up on this market which this had been always the common cycle on every business or in everything which they would really be passing up into this condition.