In this current age and Time, it has become extremely hard to keep kids away from something that is widely done like gambling we just have to educate the kids on the fact about gambling and how hard it is to get out of gambling once you become huck to it, and to avoid that kid's needs not to be greedy and should not stake money on games unless if the regular computer games.
Exactly. You can’t restrict your kids or completely hide anything about gambling from them because one way or another they are going to interact with it soon. Be it with their friends or during their own time. When your kid reaches a certain age, you can’t exactly monitor or control everything they do anymore so the best you can do is hope that you’ve taught them well enough to be responsible and know better.
Teach them young about money and responsibility and as they grow older they would be able to do what is right without you having to monitor them 24/7.