Not everyone has a friend who will teach you how to place bets, many of us learned this ourselves, and perhaps long before online casinos appeared, and I don’t even remember knowing that there was a ban on playing under 18. And I gained experience myself, tried figured out the rules myself, tried to understand what these fors or handicaps mean. There is no big difference in how we get experience, what matters more is how good you are at gambling and even if you are taught all the basic rules that cannot be broken in gambling, I am sure every player will want to try to do this at least once, because their experience is priceless.
Everyone can learn gambling without needing the help of explanations from other people, they can learn it themselves by betting regularly with low bets and of course they will understand the features of the game and some basic strategies for finding opportunities to win. But the main reason for determining the age limit of 18 years is to prevent those who are still of educational age from being affected by the impact of gambling and those who are still financially dependent on giving money from their parents. So one of the main factors why age limits in gambling need to be set and even some countries that legalize gambling also have age limit requirements for gambling.
It's true, everything, even difficult things, can be done by someone if they are willing to try, in any case, mistakes will always tell someone what is best to do and what to avoid when they want to try, I don't force them. anyone can get involved in gambling, but in terms of learning various things they will be able to find out when they want to try or take action, meaning yes I agree with your idea that anyone can understand or comprehend any features provided on a platform, especially in gambling sites without having to seek information from other people.
But in terms of strategy or method, it depends on what type of gambling they are playing, because if we are talking about random types of gambling such as slots or dice, whatever strategy you apply will not affect the results, unless you apply it to a type of sports betting to increase your chances. win.
On the other hand, it is clear that one of the reasons why there is an age limit for gambling is of course because children who are still underage still have an unstable mindset where when they are involved in gambling, it is very likely that they will not be able to manage and controlling themselves, which is added to, as you said, they are still dependent on their parents in financial matters.