For our personal safety, we shouldn't trust any service that is offered by a third-party platform, Google have n control over what kind of apps that ge listed sometimes, but for you to be at a safer State, is very ok for you to keep your downloads only from the official website of those casinos to avoid misleading apps getting into our device.
You are right, things won't have to get out of hand before they know what to do, people would have avoided some problems when they have the time, by verifying information or asks questions for them to be more safer because any mistake they make, it will hard for them to fix it, as things won't be exactly the way they will be expecting and if they are not be careful, they will be hurting themselves and that of their families.
Even in real life, those who ask questions and gather information before doing things have higher tendency to get more out of such things and avoiding alot of mistakes, even the scams happening, the informed people rearly get scammed since their have knowledge that keep exposing the scammers each time they try.