Well, i think people should keep trying to play in every new casinos. If any casino scam with us, then we get bad experience but our bad experience give us lesson and i also feel not every new casino is scammer. I see mostly new casino are giving interesting games.
There is no problem in playing in new casino because it's definitely a new experience for us.
As a gambler we have to ensure that we are playing in a legitimate casino, nowadays the gambling industry are growing so you can always see a new casinos coming and that is good for bigger competition.
Some people try new casino because they want to check their luck there, some time people become disappointed by losing money in a casino for so many time. Therefore they want to check their luck in some other casino, but i think we cannot change our luck by changing casino, it is just for our satisfaction.