The education of children is very complicated, sometimes the things shown or not shown to them turn out to be harmful, I couldn't say if it is good or not, I think and affirm that depending on the age of the children, things must be shown as they are. so that at one point without our supervision they get to know those things and suddenly get in there and start doing inappropriate things, like children, they can get into phones, tablets, the internet for them is like water for a fish, they know a lot, and it's something for which they handle very well, we as parents must be attentive and guide them.
In this sense I can say that when we are watching any type of thing on the internet, and if they are present, we must explain, the casino is a site for adults, because it has to do with money, something that a child should not have access to, You always have to explain it to them in such a way that when they see it they are not tempted to do it.